A8N-VM/NBP - Asusdlcdnet.asus.com/pub/ASUS/mb/socket939/A8N-VM_CSM... · Dual VGA output: DVI-D,...

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Copy r i ght © 2006 ASUSTeK COMPUTER INC . A l l R i ghts Rese rved .Copy r ight © 2006 ASUSTeK COMPUTER INC . A l l R i ghts Rese rved .Copy r ight © 2006 ASUSTeK COMPUTER INC . A l l R i ghts Rese rved .Copy r ight © 2006 ASUSTeK COMPUTER INC . A l l R i ghts Rese rved .Copy r ight © 2006 ASUSTeK COMPUTER INC . A l l R i ghts Rese rved .No part of this manual, including the products and software described in it, may be reproduced,transmitted, transcribed, stored in a retrieval system, or translated into any language in any formor by any means, except documentation kept by the purchaser for backup purposes, without theexpress written permission of ASUSTeK COMPUTER INC. (“ASUS”).Product warranty or service will not be extended if: (1) the product is repaired, modified oraltered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) theserial number of the product is defaced or missing.ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS ORIMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OFMERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITSDIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL,INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSSOF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUSHAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT ORERROR IN THIS MANUAL OR PRODUCT.SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FORINFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, ANDSHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITYOR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.Products and corporate names appearing in this manual may or may not be registeredtrademarks or copyrights of their respective companies, and are used only for identification orexplanation and to the owners’ benefit, without intent to infringe.

E2443E2443E2443E2443E2443

Revised Edit ion V1Revised Edit ion V1Revised Edit ion V1Revised Edit ion V1Revised Edit ion V1January 2006January 2006January 2006January 2006January 2006

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Contents

Notices ................................................................................................ viSafety information ............................................................................. viiA8N-VM CSM specifications summary .............................................. viii

Chapter 1: Product introductionChapter 1: Product introductionChapter 1: Product introductionChapter 1: Product introductionChapter 1: Product introduction1.1 Special features .................................................................... 1-2

1.1.1 Product highlights ................................................... 1-21.1.2 Innovative ASUS features ....................................... 1-4

1.2 Before you proceed .............................................................. 1-51.3 Motherboard overview .......................................................... 1-6

1.3.1 Motherboard layout ................................................ 1-61.3.2 Placement direction ................................................ 1-71.3.3 Screw holes ............................................................ 1-7

1.4 Central Processing Unit (CPU) .............................................. 1-81.5 System memory ................................................................. 1-10

1.5.1 Overview ............................................................... 1-101.5.2 Memory configurations ......................................... 1-101.5.3 Installing a DIMM ................................................... 1-121.5.4 Removing a DIMM ................................................. 1-12

1.6 Expansion slots ................................................................... 1-131.6.1 Installing an expansion card .................................. 1-131.6.2 Configuring an expansion card .............................. 1-131.6.3 PCI slots ................................................................ 1-151.6.4 PCI Express x1 slot ............................................... 1-151.6.5 PCI Express x16 slot ............................................. 1-15

1.7 Jumpers .............................................................................. 1-161.8 Connectors ......................................................................... 1-19

1.8.1 Rear panel connectors .......................................... 1-191.8.2 Internal connectors ............................................... 1-21

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Contents

Chapter 2: BIOS setupChapter 2: BIOS setupChapter 2: BIOS setupChapter 2: BIOS setupChapter 2: BIOS setup2.1 Managing and updating your BIOS ........................................ 2-2

2.1.1 Creating a bootable floppy disk .............................. 2-22.1.2 ASUS EZ Flash utility .............................................. 2-32.1.3 AFUDOS utility ........................................................ 2-42.1.4 ASUS Update utility ................................................ 2-6

2.2 BIOS setup program ............................................................. 2-82.2.1 BIOS menu screen ................................................... 2-92.2.2 Menu bar ................................................................. 2-92.2.3 Navigation keys ...................................................... 2-92.2.4 Menu items ........................................................... 2-102.2.5 Sub-menu items ................................................... 2-102.2.6 Configuration fields .............................................. 2-102.2.7 Pop-up window ..................................................... 2-102.2.8 Scroll bar .............................................................. 2-102.2.9 General help .......................................................... 2-10

2.3 Main menu .......................................................................... 2-112.3.1 System Time......................................................... 2-112.3.2 System Date ......................................................... 2-112.3.3 Legacy Diskette A ................................................ 2-112.3.4 Primary and Secondary IDE Master/Slave;

First, Second, Third, and Fourth SATA ................. 2-122.3.5 IDE Configuration .................................................. 2-132.3.6 System Information .............................................. 2-14

2.4 Advanced menu .................................................................. 2-152.4.1 AMD Cool ‘n’ Quiet Configuration ......................... 2-152.4.2 CPU Configuration ................................................. 2-162.4.3 Chipset ................................................................. 2-162.4.4 Onboard Devices Configuration ............................ 2-222.4.5 PCI PnP ................................................................. 2-232.4.6 USB Configuration ................................................. 2-242.4.7 Trusted Computing ............................................... 2-25

vvvvv

Contents

2.5 Power menu ........................................................................ 2-262.5.1 ACPI Aware O/S .................................................... 2-262.5.2 Suspend Mode ...................................................... 2-262.5.3 ACPI 2.0 Support .................................................. 2-262.5.4 ACPI APIC Support ................................................ 2-272.5.5 APM Configuration ................................................ 2-272.5.6 Hardware Monitor ................................................. 2-28

2.6 Boot menu .......................................................................... 2-302.6.1 Boot Device Priority .............................................. 2-302.6.2 Boot Settings Configuration ................................. 2-312.6.3 Security ................................................................ 2-32

2.7 Exit menu ........................................................................... 2-34

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Notices

Federal Communications Commission StatementFederal Communications Commission StatementFederal Communications Commission StatementFederal Communications Commission StatementFederal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject tothe following two conditions:• This device may not cause harmful interference, and• This device must accept any interference received including interference

that may cause undesired operation.

This equipment has been tested and found to comply with the limits for aClass B digital device, pursuant to Part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential installation. This equipment generates, uses and can radiate radiofrequency energy and, if not installed and used in accordance withmanufacturer’s instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will notoccur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined byturning the equipment off and on, the user is encouraged to try to correctthe interference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment to an outlet on a circuit different from that to

which the receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.

Canadian Department of Communications StatementCanadian Department of Communications StatementCanadian Department of Communications StatementCanadian Department of Communications StatementCanadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio noiseemissions from digital apparatus set out in the Radio InterferenceRegulations of the Canadian Department of Communications.

This class B digital apparatus complies with CanadianThis class B digital apparatus complies with CanadianThis class B digital apparatus complies with CanadianThis class B digital apparatus complies with CanadianThis class B digital apparatus complies with CanadianICES-003.ICES-003.ICES-003.ICES-003.ICES-003.

The use of shielded cables for connection of the monitor to the graphicscard is required to assure compliance with FCC regulations. Changes ormodifications to this unit not expressly approved by the partyresponsible for compliance could void the user’s authority to operatethis equipment.

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Safety information

Electrical safetyElectrical safetyElectrical safetyElectrical safetyElectrical safety• To prevent electrical shock hazard, disconnect the power cable from the

electrical outlet before relocating the system.• When adding or removing devices to or from the system, ensure that the

power cables for the devices are unplugged before the signal cables areconnected. If possible, disconnect all power cables from the existingsystem before you add a device.

• Before connecting or removing signal cables from the motherboard,ensure that all power cables are unplugged.

• Seek professional assistance before using an adapter or extension cord.These devices could interrupt the grounding circuit.

• Make sure that your power supply is set to the correct voltage in yourarea. If you are not sure about the voltage of the electrical outlet you areusing, contact your local power company.

• If the power supply is broken, do not try to fix it by yourself. Contact aqualified service technician or your retailer.

Operation safetyOperation safetyOperation safetyOperation safetyOperation safety• Before installing the motherboard and adding devices on it, carefully read

all the manuals that came with the package.• Before using the product, make sure all cables are correctly connected

and the power cables are not damaged. If you detect any damage,contact your dealer immediately.

• To avoid short circuits, keep paper clips, screws, and staples away fromconnectors, slots, sockets and circuitry.

• Avoid dust, humidity, and temperature extremes. Do not place theproduct in any area where it may become wet.

• Place the product on a stable surface.• If you encounter technical problems with the product, contact a qualified

service technician or your retailer.

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A8N-VM/NBP specifications summary

(continued on the next page)

C P UC P UC P UC P UC P U

Ch ipsetCh ipsetCh ipsetCh ipsetCh ipset

Front S ide BusFront S ide BusFront S ide BusFront S ide BusFront S ide Bus

MemoryMemoryMemoryMemoryMemory

Expans ion s lotsExpans ion s lotsExpans ion s lotsExpans ion s lotsExpans ion s lots

Graph icsGraph icsGraph icsGraph icsGraph ics

Sto rageSto rageSto rageSto rageSto rage

H igh Def in i t ionH igh Def in i t ionH igh Def in i t ionH igh Def in i t ionH igh Def in i t ionAud ioAud ioAud ioAud ioAud io

L A NL A NL A NL A NL A N

IEEE 1394IEEE 1394IEEE 1394IEEE 1394IEEE 1394

Socket 939 for AMD Athlon™ 64FX/Athlon™ 64 X2/Athlon™ 64 processors

Supports AMD Cool ‘n’ Quiet™ Technology

Northbridge: NVIDIA® GeForce™ 6150B GPUSouthbridge: NVIDIA® nForce™430 MCP

2000/1600 MT/s

Dual-channel memory architecture4 x 184-pin DIMM sockets support up to 4 GB of

unbufferred and non-ECC 400/333 MHz DDRmemory modules

1 x PCI Express™ x16 slot1 x PCI Express™ x1 slot2 x PCI slots

Integrated in the NVIDIA® GeForce™ 6150B GraphicsProcessing Unit (GPU)Dual VGA output: DVI-D, RGBHigh definition video processing with maximum

resolution of 1920 x 1440 pixels for RGB display

Note :No te :No te :No te :No te : DVI-D only supports digital display. Youcannot convert DVI-D to output RGB signal toCRT display.

NVIDIA® nForce™430 media and communicationsprocessor (MCP) supports:- 2 x Ultra DMA 133/100/66/33 interfaces for four

(4) hard disk drives- 4 x Serial ATA I/Serial ATA II 3 Gb/s hard disk

drives supporting RAID 0, RAID 1, RAID 0+1, andRAID 5 configuration

SoundMAX® ADI AD1986A 5.1-channel CODECSupports Jack Sensing technologyS/PDIF out interface

NVIDIA® nForce™430 built-in Gigabit MAC with externalMarvell® 88E1115 PHY supports:

VIA 6307 IEEE 1394a controller supports:- 2 x IEEE 1394a ports

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A8N-VM/NBP specifications summary

U S BU S BU S BU S BU S B

Spec ia l featuresSpec ia l featuresSpec ia l featuresSpec ia l featuresSpec ia l features

B IOS featuresB IOS featuresB IOS featuresB IOS featuresB IOS features

Rear pane lRear pane lRear pane lRear pane lRear pane l

I n te rna lI n te rna lI n te rna lI n te rna lI n te rna lconnectorsconnectorsconnectorsconnectorsconnectors

Powe rPowe rPowe rPowe rPowe rRequ i rementRequ i rementRequ i rementRequ i rementRequ i rement

Form FactorForm FactorForm FactorForm FactorForm Factor

Manageab i l i tyManageab i l i tyManageab i l i tyManageab i l i tyManageab i l i ty

Supports up to 8 USB 2.0 ports

ASUS Q-FanASUS EZ Flash

Note :No te :No te :No te :No te : ASUS EZ Flash only support VGA/RGB output.

4 Mb Flash ROM, AMI BIOS, PnP, DMI, WfM2.0, ACPI 2.0a,SM BIOS 2.3

1 x Parallel port1 x IEEE 1394a port1 x LAN (RJ-45) port4 x USB 2.0 ports1 x VGA/RGB Out port1 x VGA/DVI-D port1 x PS/2 keyboard port1 x PS/2 mouse port6-channel audio ports

1 x IEEE 1394a connector1 x Front panel audio connector1 x CD audio in connector1 x Chassis intrusion connector1 x Serial port connector1 x CPU fan connector1 x Chassis fan connector1 x Floppy disk drive connector1 x Primary IDE connector1 x Secondary IDE connector1 x S/PDIF Out connector1 x TPM connector (optional)1 x TPM module (optional)4 x Serial ATA connectors2 x USB 2.0 connectors for four additional USB 2.0 ports24-pin ATX power connector4-pin x ATX 12V power connectorSystem panel connector

ATX power supply (with 24-pin and 4-pin 12 V plugs)ATX 12 V 2.0 compliant

uATX: 9.6 in. x 9.6 in. (24.5cm x 24.5cm)

WfM2.0, DMI 2.0, WOL by PME, WOR by PME

*Specifications are subject to change without notice.

1Productintroduction

This chapter describes the motherboardfeatures and the new technologiesit supports.

1 - 21 - 21 - 21 - 21 - 2 Chapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ion

1.1 Special features

1.1.11.1.11.1.11.1.11.1.1 Product highlightsProduct highlightsProduct highlightsProduct highlightsProduct highlights

Latest processor technology Latest processor technology Latest processor technology Latest processor technology Latest processor technology

The motherboard comes with a 939-pin surface mount, Zero InsertionForce (ZIF) socket that supports AMD Athlon™ 64/Athlon™ 64 FX/Athlon™64 X2 processors. With an integrated low-latency high-bandwidth memorycontroller and a highly-scalable HyperTransport™ technology-based systembus, the motherboard provides a powerful platform for your diversecomputing needs, increased office productivity, and enhanced digital mediaexperience. See page 1-8.

NVIDIANVIDIANVIDIANVIDIANVIDIA®®®®® GeForce™ 6150 GPU GeForce™ 6150 GPU GeForce™ 6150 GPU GeForce™ 6150 GPU GeForce™ 6150 GPU

and NVIDIAand NVIDIAand NVIDIAand NVIDIAand NVIDIA®®®®® nForce™ 430 MCP chipsets nForce™ 430 MCP chipsets nForce™ 430 MCP chipsets nForce™ 430 MCP chipsets nForce™ 430 MCP chipsetsThe NVIDIA® GeForce™ 6150 graphics processing unit (GPU) Northbridgesupports Microsoft® DirectX 9.0 Shader Model 3.0, dual VGA out (RGB andDVI-D), NVIDIA® PureVideo Technology with unprecedented integratedvideo quality, TV-out, and PCI Express interface.

The NVIDIA® nForce™ 430 media and communications processor (MCP)Southbridge delivers NVIDIA® Gigabit LAN, and NVIDIA® MediaShield storagemanagement technology allowing easy RAID configuration (RAID 0, RAID 1,RAID 0+1, and RAID 5) for Serial ATA II.

Dual-channel DDR memory support Dual-channel DDR memory support Dual-channel DDR memory support Dual-channel DDR memory support Dual-channel DDR memory support Employing the Double Data Rate (DDR) memory technology, themotherboard supports up to 4 GB of system memory using DDR400/333DIMMs. The ultra-fast 400 MHz memory bus delivers the requiredbandwidth for the latest 3D graphics, multimedia, and Internet applications.See page 1-10 for details.

PCI Express™ interface PCI Express™ interface PCI Express™ interface PCI Express™ interface PCI Express™ interface The motherboard fully supports PCI Express, the latest I/O interconnecttechnology that speeds up the PCI bus. PCI Express features point-to-pointserial interconnections between devices and allows higher clockspeeds bycarrying data in packets. This high speed interface is software compatible withexisting PCI specifications. See page 1-15 for details.

ASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBP 1 - 31 - 31 - 31 - 31 - 3

Serial ATA II technology Serial ATA II technology Serial ATA II technology Serial ATA II technology Serial ATA II technology

The motherboard supports the Serial ATA 3 Gb/s technology through theSerial ATA interfaces and the NVIDIA® nForce™430 MCP Southbridge. TheSerial ATA II 3 Gb/s specification provides twice the bandwidth of thecurrent Serial ATA products with a host of new features, including NativeCommand Queueing (NCQ), and Power Management (PM) ImplementationAlgorithm. Serial ATA allows for thinner, more flexible cables with lower pincount, reduced voltage requirement. See page 1-23 for details.

The Hot Swap function is supported only in RAID mode.

S/PDIF digital sound ready S/PDIF digital sound ready S/PDIF digital sound ready S/PDIF digital sound ready S/PDIF digital sound ready The motherboard supports the S/PDIF Out function through the S/PDIFinterface at midboard. The S/PDIF technology turns your computer into ahigh-end entertainment system with digital connectivity to powerful audio andspeaker systems. See page 1-24 for details.

USB 2.0 technology USB 2.0 technology USB 2.0 technology USB 2.0 technology USB 2.0 technology The motherboard implements the Universal Serial Bus (USB) 2.0specification, dramatically increasing the connection speed from the12 Mbps bandwidth on USB 1.1 to a fast 480 Mbps on USB 2.0. USB 2.0 isbackward compatible with USB 1.1. See pages 1-17 and 1-25 for details.

IEEE 1394a support IEEE 1394a support IEEE 1394a support IEEE 1394a support IEEE 1394a support

The IEEE 1394a interface provides high-speed and flexible PC connectivityto a wide range of peripherals and devices compliant to IEEE 1394astandards. The IEEE 1394a interface allows up to 400 Mbps transfer ratesthrough simple, low-cost, high-bandwidth asynchronous (real-time) datainterfacing between computers, peripherals, and consumer electronicdevices such as camcorders, VCRs, printers,TVs, and digital cameras. Seepage 1-26 for details.


1.1.21.1.21.1.21.1.21.1.2 Innovative ASUS featuresInnovative ASUS featuresInnovative ASUS featuresInnovative ASUS featuresInnovative ASUS features

ASUS EZ Flash BIOS ASUS EZ Flash BIOS ASUS EZ Flash BIOS ASUS EZ Flash BIOS ASUS EZ Flash BIOS

With the ASUS EZ Flash, you can easily update the system BIOS evenbefore loading the operating system. No need to use a DOS-based utility orboot from a floppy disk. See page 2-3 for details.


Onboard LEDOnboard LEDOnboard LEDOnboard LEDOnboard LEDThe motherboard comes with a standby power LED that lights up toindicate that the system is ON, in sleep mode, or in soft-off mode.This is a reminder that you should shut down the system and unplugthe power cable before removing or plugging in any motherboardcomponent. The illustration below shows the location of the onboardLED.

1.2 Before you proceedTake note of the following precautions before you install motherboardcomponents or change any motherboard settings.

• Unplug the power cord from the wall socket before touching anycomponent.

• Use a grounded wrist strap or touch a safely grounded object or ametal object, such as the power supply case, before handlingcomponents to avoid damaging them due to static electricity

• Hold components by the edges to avoid touching the ICs on them.

• Whenever you uninstall any component, place it on a groundedantistatic pad or in the bag that came with the component.

• Before you insta l l o r remove any component , ensureBefore you insta l l o r remove any component , ensureBefore you insta l l o r remove any component , ensureBefore you insta l l o r remove any component , ensureBefore you insta l l o r remove any component , ensurethat the ATX power supp ly i s sw itched of f or thethat the ATX power supp ly i s sw itched of f or thethat the ATX power supp ly i s sw itched of f or thethat the ATX power supp ly i s sw itched of f or thethat the ATX power supp ly i s sw itched of f or thepower cord i s detached f rom the power supp ly . power cord i s detached f rom the power supp ly . power cord i s detached f rom the power supp ly . power cord i s detached f rom the power supp ly . power cord i s detached f rom the power supp ly . Failureto do so may cause severe damage to the motherboard, peripherals,and/or components.

A8N

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A8N-VM Onboard LED

SB_PWR

ONStandbyPower

OFFPowered

Off


1.3.11.3.11.3.11.3.11.3.1 Motherboard layoutMotherboard layoutMotherboard layoutMotherboard layoutMotherboard layout

1.3 Motherboard overview

Bottom:Mic InCenter:Line OutTop:Line In

PANEL

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Do not overtighten the screws! Doing so can damage the motherboard.

1.3.21.3.21.3.21.3.21.3.2 Placement directionPlacement directionPlacement directionPlacement directionPlacement directionWhen installing the motherboard, make sure that you place it into thechassis in the correct orientation. The edge with external ports goes to therear part of the chassis as indicated in the image below.

P l ace th i s s i de towa rdsP l ace th i s s i de towa rdsP l ace th i s s i de towa rdsP l ace th i s s i de towa rdsP l ace th i s s i de towa rdsthe r ea r o f the chass i sthe r ea r o f the chass i sthe r ea r o f the chass i sthe r ea r o f the chass i sthe r ea r o f the chass i s

1.3.31.3.31.3.31.3.31.3.3 Screw holesScrew holesScrew holesScrew holesScrew holesPlace eight (8) screws into the holes indicated by circles to secure themotherboard to the chassis.


1.4 Central Processing Unit (CPU)The motherboard comes with a surface mount 939-pin Zero Insertion Force(ZIF) socket designed for the AMD Athlon™ 64FX/AMD Athlon™ 64 /Athlon™ 64 X2 processor.

The 128-bit-wide data paths of these processors can run applicationsfaster than processors with only 32-bit or 64-bit wide data paths.

Take note of the marked corner (withgold triangle) on the CPU. This markshould match a specific corner on thesocket to ensure correct installation.

Install ing the CPUInstall ing the CPUInstall ing the CPUInstall ing the CPUInstall ing the CPUTo install a CPU.

1. Locate the 939-pin ZIF socket on the motherboard.

Gold triangle

2. Unlock the socket by pressingthe lever sideways, then lift it upto a 90°-100° angle.

Make sure that the socket lever is lifted up to 90°-100° angle, otherwisethe CPU does not fit in completely.

Socke t l e ve rSocke t l e ve rSocke t l e ve rSocke t l e ve rSocke t l e ve r

A8N

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A8N-VM CPU Socket 939


3. Position the CPU above thesocket such that the CPU cornerwith the gold triangle matchesthe socket corner with a smalltriangle.

4. Carefully insert the CPU into thesocket until it fits in place.

The CPU fits only in one correct orientation. DO NOT force the CPU intothe socket to prevent bending the pins and damaging the CPU!

5. When the CPU is in place, pushdown the socket lever to securethe CPU. The lever clicks on theside tab to indicate that it islocked.

6. Install a CPU heatsink and fanfollowing the instructions thatcame with the heatsink package.

Go l d t r i a ng l eGo l d t r i a ng l eGo l d t r i a ng l eGo l d t r i a ng l eGo l d t r i a ng l e

Sma l l t r i a ng l eSma l l t r i a ng l eSma l l t r i a ng l eSma l l t r i a ng l eSma l l t r i a ng l e

7. Connect the CPU fan cable to the CPU_FAN connector on themotherboard.

Do not forget to connect the CPU fan connector! Hardware monitoringerrors can occur if you fail to plug this connector.

A8N

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A8N-VM CPU fan connector

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1 -101 -101 -101 -101 -10 Chapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ionChapter 1 : Product int roduct ion

1.5 System memory

1.5.11.5.11.5.11.5.11.5.1 OverviewOverviewOverviewOverviewOverviewThe motherboard comes with four 184-pin Double Data Rate (DDR) DualInline Memory Modules (DIMM) sockets.

The following figure illustrates the location of the sockets:

1.5.21.5.21.5.21.5.21.5.2 Memory configurationsMemory configurationsMemory configurationsMemory configurationsMemory configurationsYou may install 128 MB, 256 MB, 512 MB, and 1 GB unbuffered non-ECCDDR DIMMs into the DIMM sockets using the memory configurations in thissection.

• Installing DDR DIMMs other than the recommended configurationsmay cause memory sizing error or system boot failure.

• Install only identical (the same type and size) DDR DIMM pairs foreach channel.

• Always install DIMMs with the same CAS latency. For optimumcompatibility, we recommend that you obtain memory modules fromthe same vendor.

• Due to chipset limitation, this motherboard does not support DIMMmodules with less than or equal to 128 Mb memory chips.

• If you are installing only one DIMM module for a Single-channelconfiguration, install the module on DIMM_A1 (blue slot).

Channe lChanne lChanne lChanne lChanne l So c ke t sSoc ke t sSoc ke t sSoc ke t sSoc ke t sChannel 1 DIMM_A1 and DIMM_B1Channel 2 DIMM_A2 and DIMM_B2

A8N

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A8N-VM 184-pin DDR DIMM sockets

DIM

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ASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBPASUS A8N-VM/NBP 1 -111 -111 -111 -111 -11

Recommended memory configurationsRecommended memory configurationsRecommended memory configurationsRecommended memory configurationsRecommended memory configurations

Socke t sSoc ke t sSoc ke t sSoc ke t sSoc ke t sM o d eM o d eM o d eM o d eM o d e D I M M _ A 2D I M M _ A 2D I M M _ A 2D I M M _ A 2D I M M _ A 2 D I M M _ A 1D I M M _ A 1D I M M _ A 1D I M M _ A 1D I M M _ A 1 D IMM_B2D IMM_B2D IMM_B2D IMM_B2D IMM_B2 D IMM_B1D IMM_B1D IMM_B1D IMM_B1D IMM_B1

( b l u e )( b l u e )( b l u e )( b l u e )( b l u e ) ( b l u e )( b l u e )( b l u e )( b l u e )( b l u e ) ( b l a c k )( b l a c k )( b l a c k )( b l a c k )( b l a c k ) ( b l a c k )( b l a c k )( b l a c k )( b l a c k )( b l a c k )Single-channel (1)* — Populated — —

Dual-channel (1)* Populated Populated — —(2)* Populated Populated Populated Populated

* Use only identical DIMM pairs.


1.5.41.5.41.5.41.5.41.5.4 Removing a DIMMRemoving a DIMMRemoving a DIMMRemoving a DIMMRemoving a DIMMTo remove a DIMM:

1. Simultaneously press theretaining clips outward to unlockthe DIMM.

2. Remove the DIMM from the socket.

Support the DIMM lightly with your fingers when pressing the retainingclips. The DIMM might get damaged when it flips out with extra force.

1.5.31.5.31.5.31.5.31.5.3 Installing a DIMMInstalling a DIMMInstalling a DIMMInstalling a DIMMInstalling a DIMM

3. Firmly insert the DIMM into thesocket until the retaining clipssnap back in place and the DIMMis properly seated.

1. Unlock a DIMM socket bypressing the retaining clipsoutward.

2. Align a DIMM on the socket suchthat the notch on the DIMMmatches the break on thesocket.

Locked Re ta i n i ng C l i pLocked Re ta i n i ng C l i pLocked Re ta i n i ng C l i pLocked Re ta i n i ng C l i pLocked Re ta i n i ng C l i p

Make sure to unplug the power supply before adding or removing DIMMsor other system components. Failure to do so may cause severe damageto both the motherboard and the components.

A DDR DIMM is keyed with a notch so that it fits in only one direction.DO NOT force a DIMM into a socket to avoid damaging the DIMM.

Un locked r e ta i n i ng c l i pUn locked r e ta i n i ng c l i pUn locked r e ta i n i ng c l i pUn locked r e ta i n i ng c l i pUn locked r e ta i n i ng c l i p

DDR D IMM no tchDDR D IMM no tchDDR D IMM no tchDDR D IMM no tchDDR D IMM no tch

1

2

1

DDR D IMM no tchDDR D IMM no tchDDR D IMM no tchDDR D IMM no tchDDR D IMM no tch1

2

1


1.6 Expansion slotsIn the future, you may need to install expansion cards. The followingsub-sections describe the slots and the expansion cards that they support.

1.6.11.6.11.6.11.6.11.6.1 Installing an expansion cardInstalling an expansion cardInstalling an expansion cardInstalling an expansion cardInstalling an expansion cardTo install an expansion card:

1. Before installing the expansion card, read the documentation thatcame with it and make the necessary hardware settings for the card.

2. Remove the system unit cover (if your motherboard is alreadyinstalled in a chassis).

3. Remove the bracket opposite the slot that you intend to use. Keepthe screw for later use.

4. Align the card connector with the slot and press firmly until the card iscompletely seated on the slot.

5. Secure the card to the chassis with the screw you removed earlier.6. Replace the system cover.

1.6.21.6.21.6.21.6.21.6.2 Configuring an expansion cardConfiguring an expansion cardConfiguring an expansion cardConfiguring an expansion cardConfiguring an expansion cardAfter installing the expansion card, configure it by adjusting the softwaresettings.

1. Turn on the system and change the necessary BIOS settings, if any.See Chapter 2 for information on BIOS setup.

2. Assign an IRQ to the card. Refer to the tables on the next page.3. Install the software drivers for the expansion card.

Make sure to unplug the power cord before adding or removingexpansion cards. Failure to do so may cause you physical injury anddamage motherboard components.


Standard interrupt assignmentsStandard interrupt assignmentsStandard interrupt assignmentsStandard interrupt assignmentsStandard interrupt assignments

I R QI R QI R QI R QI R Q P r i o r i t yP r i o r i t yP r i o r i t yP r i o r i t yP r i o r i t y S tanda rd Func t i onStanda rd Func t i onStanda rd Func t i onStanda rd Func t i onStanda rd Func t i on0 1 System Timer1 2 Keyboard Controller2 – Re-direct to IRQ#93 11 IRQ holder for PCI steering*4 12 Communications Port (COM1)*5 13 IRQ holder for PCI steering*6 14 Floppy Disk Controller7 15 Printer Port (LPT1)*8 3 System CMOS/Real Time Clock9 4 IRQ holder for PCI steering*10 5 IRQ holder for PCI steering*11 6 IRQ holder for PCI steering*12 7 PS/2 Compatible Mouse Port*13 8 Numeric Data Processor14 9 Primary IDE Channel15 10 Secondary IDE Channel

* These IRQs are usually available for ISA or PCI devices.

When using PCI cards on shared slots, ensure that the drivers support“Share IRQ” or that the cards do not need IRQ assignments; otherwise,conflicts will arise between the two PCI groups, making the systemunstable and the card inoperable.

IRQ assignments for this motherboardIRQ assignments for this motherboardIRQ assignments for this motherboardIRQ assignments for this motherboardIRQ assignments for this motherboard

AAAAA BBBBB CCCCC DDDDDPCI slot 1 used — — —PCI slot 2 — used — —IEEE 1394 — — — shared


1.6.31.6.31.6.31.6.31.6.3 PCI slotsPCI slotsPCI slotsPCI slotsPCI slotsThe PCI slots support cards such as aLAN card, SCSI card, USB card, andother cards that comply with PCIspecifications. The figure shows aLAN card installed on a PCI slot.

1.6.41.6.41.6.41.6.41.6.4 PCI Express x1 slotPCI Express x1 slotPCI Express x1 slotPCI Express x1 slotPCI Express x1 slotThis motherboard supports PCIExpress x1 network cards, SCSIcards and other cards that complywith the PCI Express specifications.The following figure shows anetwork card installed on the PCIExpress x1 slot.

1.6.51.6.51.6.51.6.51.6.5 PCI Express x16 slotPCI Express x16 slotPCI Express x16 slotPCI Express x16 slotPCI Express x16 slotThis motherboard has supports PCIExpress x16 graphic cards thatcomply with PCI Expressspecifications. The figure shows agraphics card installed on the PCIExpress x16 slot.


1.7 Jumpers1 .1 .1 .1 .1 . C lear RTC RAM (CLRTC)Clear RTC RAM (CLRTC)Clear RTC RAM (CLRTC)Clear RTC RAM (CLRTC)Clear RTC RAM (CLRTC)

This jumper allows you to clear the Real Time Clock (RTC) RAM inCMOS. You can clear the CMOS memory of date, time, and systemsetup parameters by erasing the CMOS RTC RAM data. The onboardbutton cell battery powers the RAM data in CMOS, which includesystem setup information such as system passwords.

To erase the RTC RAM:

1. Turn OFF the computer and unplug the power cord.2. Remove the onboard battery.3. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the

cap on pins 2-3 for about 5~10 seconds, then move the cap back topins 1-2.

4. Reinstall the battery.5. Plug the power cord and turn ON the computer.6. Hold down the <Del> key during the boot process and enter BIOS

setup to re-enter data.

Except when clearing the RTC RAM, never remove the cap on CLRTCjumper default position. Removing the cap will cause system boot failure!

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CLRTC

Normal Clear CMOS(Default)

12 2

3


2 .2 .2 .2 .2 . USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34,USBPW56, USBPW78)USBPW56, USBPW78)USBPW56, USBPW78)USBPW56, USBPW78)USBPW56, USBPW78)Set these jumpers to +5V to wake up the computer from S1 sleepmode (CPU stopped, DRAM refreshed, system running in low powermode) using the connected USB devices. Set to +5VSB to wake upfrom S3 and S4 sleep modes.

The USBPW12 and USBPW34 jumpers are for the rear USB ports. TheUSBPW56 and USBPW78 jumper is for the internal USB connectorsthat you can connect to additional USB ports.

• The USB device wake-up feature requires a power supply that canprovide 500mA on the +5VSB lead for each USB port; otherwise,the system will not power up.

• The total current consumed must NOT exceed the power supplycapability (+5VSB) whether under normal condition or in sleep mode.

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12 2

3

+5V(Default)

+5VSB

USBPW34

12 2

3

+5V(Default)

+5VSB

USBPW12

USBPW78USBPW56

+5V(Default)

+5VSB

42

31 5

642

31 5

6


3 .3 .3 .3 .3 . Keyboard power (3-p in KBPWR)Keyboard power (3-p in KBPWR)Keyboard power (3-p in KBPWR)Keyboard power (3-p in KBPWR)Keyboard power (3-p in KBPWR)This jumper allows you to enable or disable the keyboard wake-upfeature. Set this jumper to pins 2-3 (+5VSB) to wake up thecomputer when you press a key on the keyboard (the default is theSpace Bar). This feature requires an ATX power supply that can supplyat least 500 mA on the +5VSB lead, and a corresponding setting inthe BIOS.

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(Default)+5V +5VSB

KBPWR2 31 2


1.8 Connectors

1.8.11.8.11.8.11.8.11.8.1 Rear panel connectorsRear panel connectorsRear panel connectorsRear panel connectorsRear panel connectors

1 .1 .1 .1 .1 . PS/2 mouse port (green).PS/2 mouse port (green).PS/2 mouse port (green).PS/2 mouse port (green).PS/2 mouse port (green). This port is for a PS/2 mouse.2 .2 .2 .2 .2 . Para l le l port .Para l le l port .Para l le l port .Para l le l port .Para l le l port . This 25-pin port connects a parallel printer, a scanner,

or other devices.3 .3 .3 .3 .3 . IEEE 1394a port .IEEE 1394a port .IEEE 1394a port .IEEE 1394a port .IEEE 1394a port . This 6-pin IEEE 1394a port provides high-speed

connectivity for audio/video devices, storage peripherals, PCs, orportable devices.

4 .4 .4 .4 .4 . LAN (RJ-45) port .LAN (RJ-45) port .LAN (RJ-45) port .LAN (RJ-45) port .LAN (RJ-45) port . This port allows Gigabit connection to a LocalArea Network (LAN) through a network hub.

1

12 8

2 4

11

5

6

7

10

3

9

LAN port LED indicationsLAN port LED indicationsLAN port LED indicationsLAN port LED indicationsLAN port LED indications

LAN po r tLAN po r tLAN po r tLAN po r tLAN po r t

SPEEDSPEEDSPEEDSPEEDSPEEDL E DL E DL E DL E DL E D

ACT/LINKACT/LINKACT/LINKACT/LINKACT/LINKL E DL E DL E DL E DL E D

5 .5 .5 .5 .5 . L ine In port ( l ight b lue).L ine In port ( l ight b lue).L ine In port ( l ight b lue).L ine In port ( l ight b lue).L ine In port ( l ight b lue). This port connects a tape, CD, DVDplayer, or other audio sources.

6 .6 .6 .6 .6 . L ine Out port ( l ime).L ine Out port ( l ime).L ine Out port ( l ime).L ine Out port ( l ime).L ine Out port ( l ime). This port connects a headphone or aspeaker. In 4-channel/ 6-channel configuration, the function of thisport becomes Front Speaker Out.

7 .7 .7 .7 .7 . Microphone port (p ink). Microphone port (p ink). Microphone port (p ink). Microphone port (p ink). Microphone port (p ink). This port connects a microphone.

ACT/L INK LEDACT/L INK LEDACT/L INK LEDACT/L INK LEDACT/L INK LED SPEED LEDSPEED LEDSPEED LEDSPEED LEDSPEED LED

S t a t u sS t a t u sS t a t u sS t a t u sS t a t u s Desc r i p t i onDesc r i p t i onDesc r i p t i onDesc r i p t i onDesc r i p t i on S t a t u sS t a t u sS t a t u sS t a t u sS t a t u s Desc r i p t i onDesc r i p t i onDesc r i p t i onDesc r i p t i onDesc r i p t i onOFF No link OFF 10 Mbps connectionGREEN Linked ORANGE 100 Mbps connectionBLINKING Data activity GREEN 1 Gbps connection


8 .8 .8 .8 .8 . USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus(USB) ports are available for connecting USB 2.0 devices.

9 .9 .9 .9 .9 . USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus(USB) ports are available for connecting USB 2.0 devices.

1 0 .1 0 .1 0 .1 0 .1 0 . Video Graphics Adapter (VGA) port . Video Graphics Adapter (VGA) port . Video Graphics Adapter (VGA) port . Video Graphics Adapter (VGA) port . Video Graphics Adapter (VGA) port . This 15-pin port is for aVGA monitor or other VGA-compatible devices.

1 1 .1 1 .1 1 .1 1 .1 1 . DVI Out port . DVI Out port . DVI Out port . DVI Out port . DVI Out port . This port connects a Digital Visual Interface (DVI)card, Digital output only.

1 2 .1 2 .1 2 .1 2 .1 2 . PS/2 keyboard port (purple) .PS/2 keyboard port (purple) .PS/2 keyboard port (purple) .PS/2 keyboard port (purple) .PS/2 keyboard port (purple) . This port is for a PS/2 keyboard.

Audio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configuration

Refer to the audio configuration table for the function of the audio portsin 2, 4, or 6,-channel configuration.

Light Blue Line In Surround Out Surround OutLime Line Out Front Speaker Out Front Speaker OutPink Mic In Mic Center/Bass

P o r tP o r tP o r tP o r tP o r t H e a d s e tH e a d s e tH e a d s e tH e a d s e tH e a d s e t 4 - speake r4 - speake r4 - speake r4 - speake r4 - speake r 6 - speake r6 - speake r6 - speake r6 - speake r6 - speake r2-2-2-2-2-s p e a k e rs p e a k e rs p e a k e rs p e a k e rs p e a k e r


1.8.21.8.21.8.21.8.21.8.2 Internal connectorsInternal connectorsInternal connectorsInternal connectorsInternal connectors

1 .1 .1 .1 .1 . F loppy disk dr ive connector (34-1 pin FLOPPY)Floppy disk dr ive connector (34-1 pin FLOPPY)Floppy disk dr ive connector (34-1 pin FLOPPY)Floppy disk dr ive connector (34-1 pin FLOPPY)Floppy disk dr ive connector (34-1 pin FLOPPY)This connector is for the provided floppy disk drive (FDD) signal cable.Insert one end of the cable to this connector, then connect the otherend to the signal connector at the back of the floppy disk drive.

Pin 5 on the connector is removed to prevent incorrect cable connectionwhen using an FDD cable with a covered Pin 5.

2 .2 .2 .2 .2 . Chass is intrus ion connector (4-1 pin CHASSIS)Chassis intrus ion connector (4-1 pin CHASSIS)Chassis intrus ion connector (4-1 pin CHASSIS)Chassis intrus ion connector (4-1 pin CHASSIS)Chassis intrus ion connector (4-1 pin CHASSIS)This connector is for a chassis-mounted intrusion detection sensor orswitch. Connect one end of the chassis intrusion sensor or switchcable to this connector. The chassis intrusion sensor or switch sends ahigh-level signal to this connector when a chassis component isremoved or replaced. The signal is then generated as a chassisintrusion event.

By default, the pins labeled “Chassis Signal” and “Ground” are shortedwith a jumper cap. Remove the jumper caps only when you intend touse the chassis intrusion detection feature.

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NOTE: Orient the red markings onthe floppy ribbon cable to PIN 1.

PIN 1

FLOPPY

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A8N-VM Chassis intrusion connector

CHASSIS

+5VSB_MB

Chassis SignalGND (Default)


3 .3 .3 .3 .3 . IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)These connectors are for an Ultra DMA 133/100/66 signal cable. TheUltra DMA 133/100/66 signal cable has three connectors: a blueconnector for the primary IDE connector on the motherboard, a blackconnector for an Ultra DMA 133/100/66 IDE slave device (opticaldrive/hard disk drive), and a gray connector for an Ultra DMA 133/100/66 IDE master device (hard disk drive). If you install two hard diskdrives, you must configure the second drive as a slave device by settingits jumper accordingly. Refer to the hard disk documentation for thejumper settings.

• Pin 20 on the IDE connector is removed to match the covered holeon the Ultra DMA cable connector. This prevents incorrect insertionwhen you connect the IDE cable.

• Use the 80-conductor IDE cable for Ultra DMA 133/100/66 IDEdevices.

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A8N-VM IDE connectors

NOTE: Orient the red markings(usually zigzag) on the IDEribbon cable to PIN 1.P

RI_

IDE

PIN 1

SE

C_I

DE


4 .4 .4 .4 .4 . Ser ia l ATA connectorsSer ia l ATA connectorsSer ia l ATA connectorsSer ia l ATA connectorsSer ia l ATA connectors(7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4)These connectors are for the Serial ATA signal cables for Serial ATAhard disk drives. The current Serial ATA I interface allows up to 150MB/s data transfer rate while Serial ATA II allows up to 300 MB/s datatransfer rate, faster than the standard parallel ATA with 133 MB/s(Ultra DMA/133)

Important note on Ser ia l ATAImportant note on Ser ia l ATAImportant note on Ser ia l ATAImportant note on Ser ia l ATAImportant note on Ser ia l ATA

Install the Windows® 2000 Service Pack 4 or the Windows® XP ServicePack1 before using Serial ATA.

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A8N-VM SATA connectorsSATA1

SATA2

GN

DR

SAT

A_T

XP

4R

SAT

A_T

XN

4G

ND

RS

ATA

_RX

P4

RS

ATA

_RX

N4

GN

D

GN

DR

SAT

A_T

XP

3R

SAT

A_T

XN

3G

ND

RS

ATA

_RX

P3

RS

ATA

_RX

N3

GN

D

GN

DR

SAT

A_T

XP

2R

SAT

A_T

XN

2G

ND

RS

ATA

_RX

P2

RS

ATA

_RX

N2

GN

D

GN

DR

SAT

A_T

XP

1R

SAT

A_T

XN

1G

ND

RS

ATA

_RX

P1

RS

ATA

_RX

N1

GN

D

SATA3

SATA4


5 .5 .5 .5 .5 . CPU and Chass is fan connectorsCPU and Chass is fan connectorsCPU and Chass is fan connectorsCPU and Chass is fan connectorsCPU and Chass is fan connectors(3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN)The fan connectors support cooling fans of 350mA~740mA (8.88Wmax.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fancables to the fan connectors on the motherboard, making sure that theblack wire of each cable matches the ground pin of the connector.

Do not forget to connect the fan cables to the fan connectors.Insufficient air flow inside the system may damage the motherboardcomponents. These are not jumpers! DO NOT place jumper caps on thefan connectors.

6 .6 .6 .6 .6 . Dig ita l audio connector (4-1 pin SPDIF_OUT)Dig ita l audio connector (4-1 pin SPDIF_OUT)Dig ita l audio connector (4-1 pin SPDIF_OUT)Dig ita l audio connector (4-1 pin SPDIF_OUT)Dig ita l audio connector (4-1 pin SPDIF_OUT)This connector is for an additional Sony/Philips Digital Interface(S/PDIF) port(s). Connect the S/PDIF module cable to this connector,then install the module to a slot opening at the back of the systemchassis.

The S/PDIF module is purchased separately.

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CPU_FAN

CHA_FAN

GN

D

Rot

atio

n+

12V

GN

D

Rot

atio

n+

12V

CPU_FAN

CHA_FAN

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A8N-VM Digital audio connector

+5V

SP

DIF

OU

TG

ND

SPDIF_OUT


Never connect a 1394 cab le1394 cab le1394 cab le1394 cab le1394 cab le to the USB connectors. Doing so willdamage the motherboard!

7 .7 .7 .7 .7 . USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78)These connectors are for USB 2.0 ports. Connect the USB modulecable to any of these connectors, then install the module to a slotopening at the back of the system chassis. These USB connectorscomply with USB 2.0 specification that supports up to 480 Mbpsconnection speed.

8 .8 .8 .8 .8 . Opt ica l dr ive audio in connector (4-pin CD)Optica l dr ive audio in connector (4-pin CD)Optica l dr ive audio in connector (4-pin CD)Optica l dr ive audio in connector (4-pin CD)Optica l dr ive audio in connector (4-pin CD)These connectors allow you to receive stereo audio input from soundsources such as a CD-ROM, TV tuner, or MPEG card.

The USB 2.0 module is purchased separately.

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A8N-VM USB 2.0 connectors

USB56

US

B+

5V

US

B_

P6

-U

SB

_P

6+

GN

DN

C

US

B+

5V

US

B_

P5

-U

SB

_P

5+

GN

D

1USB78

US

B+

5V

US

B_

P8

-U

SB

_P

8+

GN

DN

C

US

B+

5V

US

B_

P7

-U

SB

_P

7+

GN

D

1

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A8N-VM Internal audio connector

CD(black)

Rig

ht A

udio

Cha

nnel

Left

Audi

o C

hann

elG

roun

dG

roun

d


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A8N-VM IEEE 1394a connector

IE1394_11

TP

A1-

GN

DT

PB

1-+

12V

GN

D

TP

A1+

GN

DT

PB

1++

12V

9 .9 .9 .9 .9 . IEEE 1394a connector (10-1 pin IE1394_1 [orange])IEEE 1394a connector (10-1 pin IE1394_1 [orange])IEEE 1394a connector (10-1 pin IE1394_1 [orange])IEEE 1394a connector (10-1 pin IE1394_1 [orange])IEEE 1394a connector (10-1 pin IE1394_1 [orange])This connector is for an additional IEEE 1394a port. Connect the IEEE1394a module cable (orange) to this connector, then install themodule to a slot opening at the back of the system chassis.

Never connect a USB port modu le cab leUSB port modu le cab leUSB port modu le cab leUSB port modu le cab leUSB port modu le cab le to the IEEE 1394aconnector. Doing so will damage the motherboard!

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PIN 1

COM1

The serial port bracket (COM1) is purchased separately.

1 0 .1 0 .1 0 .1 0 .1 0 . Ser ia l port connector (10-1 pin COM1)Ser ia l port connector (10-1 pin COM1)Ser ia l port connector (10-1 pin COM1)Ser ia l port connector (10-1 pin COM1)Ser ia l port connector (10-1 pin COM1)This connector is for a serial (COM) port. Connect the serial portmodule cable to this connector, then install the module to a slotopening at the back of the system chassis.


1 1 .1 1 .1 1 .1 1 .1 1 . Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)This connector is for a chassis-mounted front panel audio I/O modulethat supports either High Definition Audio or AC `97 audio standard.Connect one end of the front panel audio I/O module cable to thisconnector.

• We recommend that you connect a high-definition front panel audiomodule to this connector to avail of the motherboard high-definitionaudio capability.

• If you want to connect a high-definition front panel audio module tothis connector, make sure that the Onboard AUDIO item in the BIOSis set to [Enabled]. See page 2-22 for details.

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A8N-VM Analog front panel connector

AAFP

Azalia-compliantpin definition

Legacy AC’97-compliantpin definition

NC

MIC

2_L

Line

out

_R

Line

out

_L

NC

NC

MIC

2_R

NC

AG

ND

PO

RT

1 R

SE

NS

E2_

RE

TU

R

PO

RT

1 L

PO

RT

2 R

PO

RT

2 L

SE

NS

E1_

RE

TU

RS

EN

SE

_SE

ND

PR

ES

EN

CE

#G

ND

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A8N-VM TPM connector

CK_33M_TPMLFRAMEnLRESETnLAD3+3.3VLAD0+3.3VXGNDX

XGPIO2

GPIOLAD2LAD1GND

XSERIRQ

XX

TPM_SLOT

1

1 2 .1 2 .1 2 .1 2 .1 2 . TPM connector (20-1 pin) (opt ional)TPM connector (20-1 pin) (opt ional)TPM connector (20-1 pin) (opt ional)TPM connector (20-1 pin) (opt ional)TPM connector (20-1 pin) (opt ional)This connector supports a Trusted Platform Module (TPM) system,which can securely store keys, digital certificates, passwords, anddata. A TPM system also helps enhance network security, protectsdigital identities, and ensures platform integrity.


1 3 .1 3 .1 3 .1 3 .1 3 . ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)These connectors are for an ATX power supply. The plugs from thepower supply are designed to fit these connectors in only oneorientation. Find the proper orientation and push down firmly until theconnectors completely fit.

• We recommend that you use an ATX 12 V Specification2.0-compliant power supply unit (PSU) with a minimum of 300 Wpower rating. This PSU type has 24-pin and 4-pin power plugs.

• If you intend to use a PSU with 20-pin and 4-pin power plugs, makesure that the 20-pin power plug can provide at least 15 A on +12 Vand that the PSU has a minimum power rating of 300 W. The systemmay become unstable or may not boot up if the power isinadequate.

• Do not forget to connect the 4-pin ATX +12 V power plug;otherwise, the system will not boot up.

• We recommend that you use a PSU with higher power output whenconfiguring a system with more power-consuming devices. Thesystem may become unstable or may not boot up if the power isinadequate.

• You must install a PSU with a higher power rating if you intend toinstall additional devices.

A8N

-VM

®

A8N-VM ATX power connectors

EATXPWR

ATX12V

+3 Volts+3 VoltsGround+5 Volts

+5 VoltsGround

GroundPower OK+5V Standby+12 Volts

-5 Volts

+5 Volts

+3 Volts-12 VoltsGround

GroundGroundPSON#

Ground

+5 Volts

+12 Volts+3 Volts

+5 VoltsGround

+12V DCGND

+12V DCGND


1 4 .1 4 .1 4 .1 4 .1 4 . System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)

This connector supports several chassis-mounted functions.

The sytem panel connector is color-coded for easy connection. Refer tothe connector description below for details.

• System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)This 3-pin connector is for the system power LED. Connect thechassis power LED cable to this connector. The system power LEDlights up when you turn on the system power, and blinks when thesystem is in sleep mode.

• Hard d isk dr ive act iv ity (Red 2-pin IDE_LED)Hard d isk dr ive act iv ity (Red 2-pin IDE_LED)Hard d isk dr ive act iv ity (Red 2-pin IDE_LED)Hard d isk dr ive act iv ity (Red 2-pin IDE_LED)Hard d isk dr ive act iv ity (Red 2-pin IDE_LED)This 2-pin connector is for the HDD Activity LED. Connect the HDDActivity LED cable to this connector. The IDE LED lights up or flasheswhen data is read from or written to the HDD.

• System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)This 4-pin connector is for the chassis-mounted system warningspeaker. The speaker allows you to hear system beeps and warnings.

• Power/Soft-off button (Yel low 2-pin PWRSW)Power/Soft-off button (Yel low 2-pin PWRSW)Power/Soft-off button (Yel low 2-pin PWRSW)Power/Soft-off button (Yel low 2-pin PWRSW)Power/Soft-off button (Yel low 2-pin PWRSW)This connector is for the system power button. Pressing the powerbutton turns the system ON or puts the system in SLEEP or SOFT-OFFmode depending on the BIOS settings. Pressing the power switch formore than four seconds while the system is ON turns the system OFF.

• Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET)This 2-pin connector is for the chassis-mounted reset button forsystem reboot without turning off the system power.

A8N

-VM

®

A8N-VM System panel connector* Requires an ATX power supply.

PANEL

PLE

D-

PW

R+

5V Spe

aker

Gro

und

RESET

Gro

und

Res

etG

roun

dG

roun

d

PWRSW

PLE

D+

IDE

_LE

D-

IDE

_LE

D+

IDE_LED

PLED SPEAKER

2This chapter tells how to changethe system settings through the BIOSSetup menus. Detailed descriptionsof the BIOS parameters are alsoprovided.

BIOS setup

2 - 22 - 22 - 22 - 22 - 2 Chapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setup

2.1 Managing and updating your BIOSThe following utilities allow you to manage and update the motherboardBasic Input/Output System (BIOS) setup.

1. ASUS AFUDOS ASUS AFUDOS ASUS AFUDOS ASUS AFUDOS ASUS AFUDOS (Updates the BIOS in DOS mode using a bootablefloppy disk.)

2. ASUS EZ F lash ASUS EZ F lash ASUS EZ F lash ASUS EZ F lash ASUS EZ F lash (Updates the BIOS using a floppy disk during POST.)

ASUS EZ Flash only support VGA/RGB output. These utilities do notsupport VGA/DVI-D output.

2.1.12.1.12.1.12.1.12.1.1 Creating a bootable floppy diskCreating a bootable floppy diskCreating a bootable floppy diskCreating a bootable floppy diskCreating a bootable floppy disk

1. Do either one of the following to create a bootable floppy disk.

DOS environment

a. Insert a 1.44MB floppy disk into the drive.b. At the DOS prompt, type format A:/S then press <Enter>.

Windows® XP environment

a. Insert a 1.44 MB floppy disk to the floppy disk drive.b. Click Star t Star t Star t Star t Star t from the Windows® desktop, then select M yM yM yM yM y

ComputerComputerComputerComputerComputer.c. Select the 3 1/2 Floppy Drive icon.d. Click F i l e F i l e F i l e F i l e F i l e from the menu, then select FormatFormatFormatFormatFormat. A Format 3 1/2Format 3 1/2Format 3 1/2Format 3 1/2Format 3 1/2

F loppy D iskF loppy D iskF loppy D iskF loppy D iskF loppy D isk window appears.e. Select Create an MS-DOS startup d isk Create an MS-DOS startup d isk Create an MS-DOS startup d isk Create an MS-DOS startup d isk Create an MS-DOS startup d isk from the format

options field, then click Sta r tSta r tSta r tSta r tSta r t.

Windows® 2000 environment

To create a set of boot disks for Windows® 2000:a. Insert a formatted, high density 1.44 MB floppy disk into the drive.b. Insert the Windows® 2000 CD to the optical drive.c. Click Sta r tSta r tSta r tSta r tSta r t, then select R unRunRunRunRun.


d. From the Open field, typeD:\bootdisk\makeboot a:

assuming that D: is your optical drive.e. Press <Enter>, then follow screen instructions to continue.

2. Copy the original or the latest motherboard BIOS file to the bootablefloppy disk.

2.1.22.1.22.1.22.1.22.1.2 ASUS EZ Flash utilityASUS EZ Flash utilityASUS EZ Flash utilityASUS EZ Flash utilityASUS EZ Flash utilityThe ASUS EZ Flash feature allows you to update the BIOS without having togo through the long process of booting from a floppy disk and using aDOS-based utility. The EZ Flash utility is built-in the BIOS chip so it isaccessible by pressing <Alt> + <F2> during the Power-On Self Tests(POST).

To update the BIOS using EZ Flash:

1. Visit the system builder website to download the latest BIOS file forthe motherboard and rename the same to A8NVMCSM.ROMA8NVMCSM.ROMA8NVMCSM.ROMA8NVMCSM.ROMA8NVMCSM.ROM.

2. Save the BIOS file to a floppy disk, then restart the system.3. Press <Alt> + <F2> during POST to display the following.

EZFlash starting BIOS updateChecking for floppy...

4. Insert the floppy disk that contains the BIOS file to the floppy diskdrive. When the correct BIOS file is found, EZ Flash performs the BIOSupdate process and automatically reboots the system when done.

EZFlash starting BIOS updateChecking for floppy...Floppy found!Reading file “A8NVMCSM.ROM”. Completed.Start erasing.......|Start programming...|Flashed successfully. Rebooting.

• Do not shut down or reset the system while updating the BIOS toprevent system boot failure!

• A “Floppy not found!” error message appears if there is no floppydisk in the drive. A “A8NVMCSM.ROM not found!” error messageappears if the correct BIOS file is not found in the floppy disk. Makesure that you rename the BIOS file to A8NVMCSM.ROM.


2.1.32.1.32.1.32.1.32.1.3 AFUDOS utilityAFUDOS utilityAFUDOS utilityAFUDOS utilityAFUDOS utilityThe AFUDOS utility allows you to update the BIOS file in DOS environmentusing a bootable floppy disk with the updated BIOS file. This utility alsoallows you to copy the current BIOS file that you can use as backup whenthe BIOS fails or gets corrupted during the updating process.

Copying the current BIOSCopying the current BIOSCopying the current BIOSCopying the current BIOSCopying the current BIOSTo copy the current BIOS file using the AFUDOS utility:

The utility returns to the DOS prompt after copying the current BIOSfile.

3. Press <Enter>. The utility copies the current BIOS file to the floppydisk.

A:\>afudos /oOLDBIOS1.ROM

AMI Firmware Update Utility - Version 1.10

Copyright (C) 2002 American Megatrends, Inc. All rights reserved.

Reading flash ..... done

A:\>

Ma in f i l e nameMa i n f i l e nameMa i n f i l e nameMa i n f i l e nameMa i n f i l e name Ex tens i on nameEx tens i on nameEx tens i on nameEx tens i on nameEx tens i on name

1. Copy the AFUDOS utility (afudos.exe) from the motherboard supportCD to the bootable floppy disk you created earlier.

2. Boot the system in DOS mode, then at the prompt type:afudos /o[filename]

where the [filename] is any user-assigned filename not more thaneight alphanumeric characters for the main filename and threealphanumeric characters for the extension name.

A:\>afudos /oOLDBIOS1.ROM

• Make sure that the floppy disk is not write-protected and has atleast 600 KB free space to save the file.

• The succeeding BIOS screens are for reference only. The actual BIOSscreen displays may not be exactly the same as shown.


5. The utility returns to the DOS prompt after the BIOS update process iscompleted. Reboot the system from the hard disk drive.

A:\>afudos /iA8NVMCSM.ROMAMI Firmware Update Utility - Version 1.10Copyright (C) 2002 American Megatrends, Inc. All rights reserved.

Reading file ..... doneErasing flash .... doneWriting flash .... 0x0008CC00 (9%)Verifying flash .. done

A:\>

2. Copy the AFUDOS utility (afudos.exe) to the bootable floppy disk youcreated earlier.

3. Boot the system in DOS mode, then at the prompt type:

afudos /i[filename]

where [filename] is the latest or the original BIOS file on the bootablefloppy disk.

A:\>afudos /iA8NVMCSM.ROMAMI Firmware Update Utility - Version 1.10Copyright (C) 2002 American Megatrends, Inc. All rights reserved.

Reading file ..... doneErasing flash .... doneWriting flash .... 0x0008CC00 (9%)

Updating the BIOS fi leUpdating the BIOS fi leUpdating the BIOS fi leUpdating the BIOS fi leUpdating the BIOS fi leTo update the BIOS file using the AFUDOS utility:

1. Visit the system builder website and download the latest BIOS file forthe motherboard. Save the BIOS file to a bootable floppy disk.

A:\>afudos /iA8NVMCSM.ROM

4. The utility verifies the file and starts updating the BIOS.

Do not shut down or reset the system while updating the BIOS toprevent system boot failure!

Write the BIOS filename on a piece of paper. You need to type the exactBIOS filename at the DOS prompt.


Install ing ASUS UpdateInstall ing ASUS UpdateInstall ing ASUS UpdateInstall ing ASUS UpdateInstall ing ASUS UpdateTo install ASUS Update:

1. Place the support CD in the optical drive. The Dr ivers Dr ivers Dr ivers Dr ivers Dr ivers menu appears.2. Click the Ut i l i t ies Ut i l i t ies Ut i l i t ies Ut i l i t ies Ut i l i t ies tab, then click ASUS UpdateASUS UpdateASUS UpdateASUS UpdateASUS Update. See page 3-4 for

the Ut i l i t ies Ut i l i t ies Ut i l i t ies Ut i l i t ies Ut i l i t ies screen menu.3. The ASUS Update utility is copied to your system.

2.1.42.1.42.1.42.1.42.1.4 ASUS Update utilityASUS Update utilityASUS Update utilityASUS Update utilityASUS Update utilityThe ASUS Update is a utility that allows you to manage, save, and updatethe motherboard BIOS in Windows® environment. The ASUS Update utilityallows you to:

• Save the current BIOS file• Update the BIOS from an updated BIOS file• View the BIOS version information.

Quit all Windows® applications before you update the BIOS using thisutility.


Updating the BIOS through a BIOS fi leUpdating the BIOS through a BIOS fi leUpdating the BIOS through a BIOS fi leUpdating the BIOS through a BIOS fi leUpdating the BIOS through a BIOS fi leTo update the BIOS through a BIOS file:

1. Launch the ASUS Update utility from the Windows® desktop byclicking Star t Star t Star t Star t Star t > Programs Programs Programs Programs Programs > ASUS ASUS ASUS ASUS ASUS > ASUSUpdate ASUSUpdate ASUSUpdate ASUSUpdate ASUSUpdate >ASUSUpdateASUSUpdateASUSUpdateASUSUpdateASUSUpdate. The ASUS Update main window appears.

2. Select Update B IOS from aUpdate B IOS from aUpdate B IOS from aUpdate B IOS from aUpdate B IOS from af i l e f i l e f i l e f i l e f i l e option from the drop-downmenu, then click NextNextNextNextNext.

3. Locate the BIOS file from theOpen Open Open Open Open window, then click SaveSaveSaveSaveSave.

4. Follow the screen instructions tocomplete the update process.


2.2 BIOS setup programThis motherboard supports a programmable firmware chip that you canupdate using the provided utility described in section “2.1 Managing andupdating your BIOS.”

Use the BIOS Setup program when you are installing a motherboard,reconfiguring your system, or prompted to “Run Setup.” This sectionexplains how to configure your system using this utility.

Even if you are not prompted to use the Setup program, you can changethe configuration of your computer in the future. For example, you canenable the security password feature or change the power managementsettings. This requires you to reconfigure your system using the BIOSSetup program so that the computer can recognize these changes andrecord them in the CMOS RAM of the firmware hub.

The firmware hub on the motherboard stores the Setup utility. When youstart up the computer, the system provides you with the opportunity torun this program. Press <Del> during the Power-On-Self-Test (POST) toenter the Setup utility; otherwise, POST continues with its test routines.

If you wish to enter Setup after POST, restart the system by pressing<Ctrl+Alt+Delete>, or by pressing the reset button on the system chassis.You can also restart by turning the system off and then back on. Do thislast option only if the first two failed.

The Setup program is designed to make it as easy to use as possible. Beinga menu-driven program, it lets you scroll through the various sub-menusand make your selections from the available options using the navigationkeys.

• The default BIOS settings for this motherboard apply for mostconditions to ensure optimum performance. If the system becomesunstable after changing any BIOS settings, load the default settingsto ensure system compatibility and stability. Select the L o a dL o a dL o a dL o a dL o a dDefau l t Sett ingsDefau l t Sett ingsDefau l t Sett ingsDefau l t Sett ingsDefau l t Sett ings item under the Exit Menu. See section “2.7 ExitMenu.”

• The BIOS setup screens shown in this section are for referencepurposes only, and may not exactly match what you see on yourscreen.

• Visit the system builder website to download the latest BIOS file forthis motherboard and .


Select Screen Select Item

Enter Go to Sub ScreenTab Select FieldF1 General HelpF10 Save and ExitESC Exit

v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.

BIOS SETUP UTILITYMain Advanced Power Boot Exit

2.2.22.2.22.2.22.2.22.2.2 Menu barMenu barMenu barMenu barMenu barThe menu bar on top of the screen has the following main items:

Ma i nMa inMa inMa inMa in For changing the basic system configurationAdvancedAdvancedAdvancedAdvancedAdvanced For changing the advanced system settingsPowerPowerPowerPowerPower For changing the advanced power management (APM)

configurationBootBootBootBootBoot For changing the system boot configurationEx i tEx i tEx i tEx i tEx i t For selecting the exit options and loading default

settings

2.2.12.2.12.2.12.2.12.2.1 BIOS menu screenBIOS menu screenBIOS menu screenBIOS menu screenBIOS menu screen

To select an item on the menu bar, press the right or left arrow key on thekeyboard until the desired item is highlighted.

Some of the navigation keys differ from one screen to another.

2.2.32.2.32.2.32.2.32.2.3 Navigation keysNavigation keysNavigation keysNavigation keysNavigation keysAt the bottom right corner of a menu screen are the navigation keys forthat particular menu. Use the navigation keys to select items in the menuand change the settings.

System Time [10:55:25]System Date [Mon 08/29/2005]Legacy Diskette A [1.44M, 3.5 in]

Primary IDE Master [ST320410A]Primary IDE Slave [ASUS CD-S520/A]Secondary IDE Master [Not Detected]Secondary IDE Slave [Not Detected]First SATA [Not Detected]Second SATA [Not Detected]Third SATA [Not Detected]Fourth SATA [Not Detected]IDE Configuration

System Information

Use [ENTER], [TAB] or[SHIFT-TAB] to selecta field.

Use [+] or [-] toconfigure the SystemTime.

Nav iga t i on keysNav i ga t i on keysNav i ga t i on keysNav i ga t i on keysNav i ga t i on keys

Gene ra l he l pGene ra l he l pGene ra l he l pGene ra l he l pGene ra l he l pMenu b a rMenu b a rMenu b a rMenu b a rMenu b a r

Sub -menu i t emsSub -menu i t emsSub -menu i t emsSub -menu i t emsSub -menu i t ems

Con f i gu ra t i on f i e l d sCon f i gu ra t i on f i e l d sCon f i gu ra t i on f i e l d sCon f i gu ra t i on f i e l d sCon f i gu ra t i on f i e l d sMenu i t emsMenu i t emsMenu i t emsMenu i t emsMenu i t ems

2 -102 -102 -102 -102 -10 Chapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setupChapter 2 : B IOS setup

2.2.42.2.42.2.42.2.42.2.4 Menu itemsMenu itemsMenu itemsMenu itemsMenu itemsThe highlighted item on the menubar displays the specific items forthat menu. For example, selectingMa in Ma in Ma in Ma in Ma in shows the Main menu items.

The other items (Advanced,Power, Boot, and Exit) on themenu bar have their respectivemenu items.

2.2.52.2.52.2.52.2.52.2.5 Sub-menu itemsSub-menu itemsSub-menu itemsSub-menu itemsSub-menu itemsA solid triangle before each item on any menu screen means that the itemhas a sub-menu. To display the sub-menu, select the item and press<Enter>.

2.2.62.2.62.2.62.2.62.2.6 Configuration fieldsConfiguration fieldsConfiguration fieldsConfiguration fieldsConfiguration fieldsThese fields show the values for the menu items. If an item isuser-configurable, you can change the value of the field opposite the item.You cannot select an item that is not user-configurable.

A configurable field is enclosed in brackets, and is highlighted whenselected. To change the value of a field, select it then press <Enter> todisplay a list of options. Refer to “2.2.7 Pop-up window.”

2.2.72.2.72.2.72.2.72.2.7 Pop-up windowPop-up windowPop-up windowPop-up windowPop-up windowSelect a menu item then press <Enter> to display a pop-up window withthe configuration options for that item.

2.2.82.2.82.2.82.2.82.2.8 Scroll barScroll barScroll barScroll barScroll barA scroll bar appears on the rightside of a menu screen when thereare items that do not fit on thescreen. Press theUp/Down arrow keys or <Page Up>/<Page Down> keys to display theother items on the screen.

2.2.92.2.92.2.92.2.92.2.9 General helpGeneral helpGeneral helpGeneral helpGeneral helpAt the top right corner of the menuscreen is a brief description of theselected item.

Advanced PCI/PnP Settings

WARNING: Setting wrong values inbelow sections may cause system tomalfunction.

Plug And Play O/S [No]PCI Latency Timer [64]Allocate IRQ to PCI VGA [Yes]Palette Snooping [Disabled]PCI IDE BusMaster [Enabled]

Sc ro l l b a rSc ro l l b a rSc ro l l b a rSc ro l l b a rSc ro l l b a r

Pop -up w i ndowPop -up w i ndowPop -up w i ndowPop -up w i ndowPop -up w i ndow

Ma i n menu i t emsMa i n menu i t emsMa i n menu i t emsMa i n menu i t emsMa i n menu i t ems


Use [ENTER], [TAB],or [SHIFT-TAB] toselect a field.

Use [+] or [-] toconfigure systemtime.

Select ScreenSelect Item


System Time[10:55:25]System Date [Mon 08/29/2005]Legacy Diskette A [1.44M,3.5 in.]

Primary IDE Master [ST320410A]Primary IDE Slave [ASUS CD-S520/A]Secondary IDE Master [Not Detected]Secondary IDE Slave [Not Detected]First SATA [Not Detected]Second SATA [Not Detected]Third SATA [Not Detected]Fourth SATA [Not Detected]IDE ConfigurationSystem Information



2.3 Main menuWhen you enter the BIOS Setup program, the Main menu screen appears,giving you an overview of the basic system information.

2.3.12.3.12.3.12.3.12.3.1 System Time [xx:xx:xx]System Time [xx:xx:xx]System Time [xx:xx:xx]System Time [xx:xx:xx]System Time [xx:xx:xx]Allows you to set the system time.

2.3.22.3.22.3.22.3.22.3.2 System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]Allows you to set the system date.

2.3.32.3.32.3.32.3.32.3.3 Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]Sets the type of floppy drive installed. Configuration options: [Disabled][360K, 5.25 in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.][2.88M, 3.5 in.]

Refer to section “2.2.1 BIOS menu screen” for information on the menuscreen items and how to navigate through them.





System Time [10:55:25]System Date [Mon 08/29/2005]Legacy Diskette A [1.44M, 3.5 in]

Primary IDE Master [ST320410A]Primary IDE Slave [ASUS CD-S520/A]Secondary IDE Master [Not Detected]Secondary IDE Slave [Not Detected]First SATA [Not Detected]Second SATA [Not Detected]Third SATA [Not Detected]Fourth SATA [Not Detected]IDE Configuration

System Information

Use [ENTER], [TAB] or[SHIFT-TAB] to selecta field.

Use [+] or [-] toconfigure the SystemTime.



+- Change OptionF1 General HelpF10 Save and ExitESC Exit


BIOS SETUP UTILITYMain

Select the type ofdevice connected tothe system.

2.3.42.3.42.3.42.3.42.3.4 Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave;First, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATA

While entering Setup, the BIOS automatically detects the presence of IDEdevices. There is a separate sub-menu for each IDE device. Select a deviceitem then press <Enter> to display the IDE device information.

The BIOS automatically detects the values opposite the dimmed items(Device, Vendor, Size, LBA Mode, Block Mode, PIO Mode, Async DMA, UltraDMA, and SMART monitoring). These values are not user-configurable.These items show N/A if no IDE device is installed in the system.

Type [Auto]Type [Auto]Type [Auto]Type [Auto]Type [Auto]Selects the type of IDE drive. Setting to Auto allows automatic selection ofthe appropriate IDE device type. Select CDROM if you are specificallyconfiguring a CD-ROM drive. Select ARMD (ATAPI Removable Media Device)if your device is either a ZIP, LS-120, or MO drive.Configuration options: [Not Installed] [Auto] [CDROM] [ARMD]

LBA/Large Mode [Auto]LBA/Large Mode [Auto]LBA/Large Mode [Auto]LBA/Large Mode [Auto]LBA/Large Mode [Auto]Enables or disables the LBA mode. Setting to Auto enables the LBA mode ifthe device supports this mode, and if the device was not previouslyformatted with LBA mode disabled. Configuration options: [Disabled][Auto]

Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]Enables or disables data multi-sectors transfers. When set to Auto, thedata transfer from and to the device occurs multiple sectors at a time ifthe device supports multi-sector transfer feature. When set to [Disabled],the data transfer from and to the device occurs one sector at a time.Configuration options: [Disabled] [Auto]

Primary IDE MasterDevice : Hard DiskVendor : ST320410ASize : 20.0GBLBA Mode : SupportedBlock Mode : 16 SectorsPIO Mode : 4Async DMA : MultiWord DMA-2Ultra DMA : Ultra DMA-6SMART Monitoring: Supported

Type [Auto]LBA/Large Mode [Auto]Block(Multi-sector Transfer) M [Auto]PIO Mode [Auto]DMA Mode [Auto]Smart Monitoring [Auto]32Bit Data Transfer [Enabled]


2.3.52.3.52.3.52.3.52.3.5 IDE ConfigurationIDE ConfigurationIDE ConfigurationIDE ConfigurationIDE ConfigurationThe items in this menu allow you to set or change the configurations forthe IDE devices installed in the system. Select an item then press <Enter>if you want to configure the item.

Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]Configuration options: [Disabled] [Enabled]

nVidia RAID FunctionnVidia RAID FunctionnVidia RAID FunctionnVidia RAID FunctionnVidia RAID Function [Disabled][Disabled][Disabled][Disabled][Disabled]Configuration options: [Disabled] [Enabled]

PIO Mode [Auto]PIO Mode [Auto]PIO Mode [Auto]PIO Mode [Auto]PIO Mode [Auto]Sets the PIO mode.Configuration options: [Auto] [0] [1] [2] [3] [4]

DMA Mode [Auto]DMA Mode [Auto]DMA Mode [Auto]DMA Mode [Auto]DMA Mode [Auto]Sets the DMA mode. Configuration options: [Auto] [SWDMA0] [SWDMA1][SWDMA2] [MWDMA0] [MWDMA1] [MWDMA2] [UDMA0] [UDMA1][UDMA2] [UDMA3] [UDMA4] [UDMA5] [UDMA6]

SMART Monitoring [Auto]SMART Monitoring [Auto]SMART Monitoring [Auto]SMART Monitoring [Auto]SMART Monitoring [Auto]Sets the Smart Monitoring, Analysis, and Reporting Technology monitoringsupport. Configuration options: [Auto] [Disabled] [Enabled]

32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]Enables or disables 32-bit data transfer.Configuration options: [Disabled] [Enabled]





RAID Setup

Serial-ATA 1 [Enabled]Serial-ATA 2 [Enabled]

nVidia RAID Function [Disabled]

Options

EnabledDisabled


2.3.62.3.62.3.62.3.62.3.6 System InformationSystem InformationSystem InformationSystem InformationSystem InformationThis menu gives you an overview of the general system specifications. TheBIOS automatically detects the items in this menu.

AMI BIOSAMI BIOSAMI BIOSAMI BIOSAMI BIOSDisplays the auto-detected BIOS information.

ProcessorProcessorProcessorProcessorProcessorDisplays the auto-detected CPU specification.

System MemorySystem MemorySystem MemorySystem MemorySystem MemoryDisplays the auto-detected system memory.


F1 General HelpF10 Save and ExitESC Exit



AMIBIOSVersion : 0110Build Date : 09/04/05

ProcessorType : AMD Athlon(tm) 64 Processor 3200+Speed : 2020 MHzCount : 1

System MemorySize : 240 MB


2.4 Advanced menuThe Advanced menu items allow you to change the settings for the CPUand other system devices.

Take caution when changing the settings of the Advanced menu items.Incorrect field values can cause the system to malfunction.


Enter Go to Sub ScreenF1 General HelpF10 Save and ExitESC Exit



AMD Cool ‘N’ Quiet ConfigurationCPU ConfigurationChipsetOnboard Devices ConfigurationPCI PnPUSB ConfigurationTrusted Computing

Configure AMD Cool ‘N’Quiet support

2.4.12.4.12.4.12.4.12.4.1 AMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet Configuration

Enabled/Disabled Cool‘n’ Quiet

AMD Cool ‘n’ Quiet Configuration

Cool ‘n’ Quiet [Enabled]

Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]Allows you to enable or disable the AMD Cool ‘n’ Quiet™ technologyfeature. Configuration options: [Enabled] [Disabled]


2.4.22.4.22.4.22.4.22.4.2 CPU ConfigurationCPU ConfigurationCPU ConfigurationCPU ConfigurationCPU ConfigurationThe items in this menu show the CPU-related information that the BIOSautomatically detects.




BIOS SETUP UTILITYAdvanced

This option shouldremain disabled for thenormal operation. Thedriver developer mayenable it for testingpurpose.

CPU ConfigurationModule Version: 14.08Physical Count: 1Logical Count: 1

AMD Athlon(tm) 64 Processor 3200+Revision: D0Cache L1: 128KBCache L2: 512KBSpeed : 2000MHzCurrent FSB Multiplier: 10xMaximum FSB Multiplier: 10xAble to Change Freq. : YesuCode Patch Level : 0x41


Enter Go to SubscreenF1 General HelpF10 Save and ExitESC Exit



2.4.32.4.32.4.32.4.32.4.3 ChipsetChipsetChipsetChipsetChipsetThe Chipset menu allows you to change the advanced chipset settings.Select an item then press <Enter> to display the sub-menu.

Options for NBAdvanced Chipset Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

NorthBridge ConfigurationSouthBridge/Nforce ConfigurationHyper Transport Configuration


Northbridge ConfigurationNorthbridge ConfigurationNorthbridge ConfigurationNorthbridge ConfigurationNorthbridge Configuration



Northbridge Chipset Configuration

Memory Configuration

NvigpBridge/C51PV Configuration




Memclock Mode [Auto]MCT Timing Mode [Auto]User Config Mode [Auto]Bank Interleaving [Auto]Burst Length [4 Beats]Software Memory Hole [Disabled]

MEMCLK can be set bythe code using AUTO,or if you use LIMIT,you can set one of thestandard values.


Memc lock Mode [Auto]Memc lock Mode [Auto]Memc lock Mode [Auto]Memc lock Mode [Auto]Memc lock Mode [Auto]

[Auto] allows the BIOS to set the memclock mode automatically.[Limit] allows you to select from any of the standard values.Configuration options: [Auto] [Limit]

The following item appears when the Memc lock Mode Memc lock Mode Memc lock Mode Memc lock Mode Memc lock Mode item is set to[Limit].

Memc lock Va l ue [100 MHz]Memc lock Va l ue [100 MHz]Memc lock Va l ue [100 MHz]Memc lock Va l ue [100 MHz]Memc lock Va l ue [100 MHz]

Allows you to set the memclock value.Configuration options: [100 MHz] [133 MHz] [166 MHz][183 MHz] [200 MHz]

MCT T im ing Mode [Auto]MCT T im ing Mode [Auto]MCT T im ing Mode [Auto]MCT T im ing Mode [Auto]MCT T im ing Mode [Auto]

[Auto] allows the BIOS to set the MCT timing mode automatically.[Manual] allows you to set the values by yourself.Configuration options: [Auto] [Manual]

The following items appear when the MCT T im ing Mode MCT T im ing Mode MCT T im ing Mode MCT T im ing Mode MCT T im ing Mode item is setto [Manual].

CAS La tency (CL) [Auto]CAS La tency (CL) [Auto]CAS La tency (CL) [Auto]CAS La tency (CL) [Auto]CAS La tency (CL) [Auto]Configuration options: [Auto] [2.0] [2.5] [3.0]

TRAS [Au to ]TRAS [Au to ]TRAS [Au to ]TRAS [Au to ]TRAS [Au to ]Configuration options: [Auto] [5 CLK] [6 CLK]... [15 CLK]

TRP [Au to ]TRP [Au to ]TRP [Au to ]TRP [Au to ]TRP [Au to ]Configuration options: [Auto] [2 CLK] [3 CLK]... [6 CLK]

TRCD [Au to ]TRCD [Au to ]TRCD [Au to ]TRCD [Au to ]TRCD [Au to ]Configuration options: [Auto] [2 CLK] [3 CLK]... [6 CLK]

TRRD [Au to ]TRRD [Au to ]TRRD [Au to ]TRRD [Au to ]TRRD [Au to ]Configuration options: [Auto] [2T] [3T] [4T]

TRC [Au to ]TRC [Au to ]TRC [Au to ]TRC [Au to ]TRC [Au to ]Configuration options: [Auto] [7T] [8T] [9T]... [22T]

TRFC [Au to ]TRFC [Au to ]TRFC [Au to ]TRFC [Au to ]TRFC [Au to ]Configuration options: [Auto] [9T] [10T] [11T]... [24T]

TRWT [Au to ]TRWT [Au to ]TRWT [Au to ]TRWT [Au to ]TRWT [Au to ]Configuration options: [Auto] [1 CLK] [2 CLK]... [6 CLK]

Use r Con f i g Mode [Auto]Use r Con f i g Mode [Auto]Use r Con f i g Mode [Auto]Use r Con f i g Mode [Auto]Use r Con f i g Mode [Auto]

Configuration options: [Auto] [Manual]

The following items appear when the User Conf ig Mode User Conf ig Mode User Conf ig Mode User Conf ig Mode User Conf ig Mode item is setto [Manual].


NvigpBridge/C51PV Chipset Configuration




Advanced

NvigpBridge/C51PV Chipset Configuration

VGA OPTION [Auto]Primary Graphics Adapter [[PCI -> PCI Express]OnChip VGA Frame Buffer Size [64 MB]OnChip VGA Trap Enable [Disabled]

Options

PCI -> PCI Express -> IGPIGP -> PCI Express -> PCI

Read P reamb le [ 9 .5ns ]Read P reamb le [ 9 .5ns ]Read P reamb le [ 9 .5ns ]Read P reamb le [ 9 .5ns ]Read P reamb le [ 9 .5ns ]

Configuration options: [2.0ns] [2.5ns] [3.0ns]... [9.5ns]

Asyc La tency [11 .0ns ]Asyc La tency [11 .0ns ]Asyc La tency [11 .0ns ]Asyc La tency [11 .0ns ]Asyc La tency [11 .0ns ]

Configuration options: [4.0ns] [5.0ns] [6.0ns]... [11ns]

CMD-ADDR T im ing Mode [ 2T]CMD-ADDR T im ing Mode [ 2T]CMD-ADDR T im ing Mode [ 2T]CMD-ADDR T im ing Mode [ 2T]CMD-ADDR T im ing Mode [ 2T]

Configuration options: [1T] [2T]

Bank I n te r l eav i ng [Auto]Bank I n te r l eav i ng [Auto]Bank I n te r l eav i ng [Auto]Bank I n te r l eav i ng [Auto]Bank I n te r l eav i ng [Auto]

Configuration options: [Disabled] [Auto]

Burs t l ength [4 Beats ]Bu r s t l ength [4 Beats ]Bu r s t l ength [4 Beats ]Bu r s t l ength [4 Beats ]Bu r s t l ength [4 Beats ]

Sets the burst length.Configuration options: [8 Beats] [4 Beats] [2 Beats]

Sof twa re Memory Ho le [D i sab l ed]So f twa re Memory Ho le [D i sab l ed]So f twa re Memory Ho le [D i sab l ed]So f twa re Memory Ho le [D i sab l ed]So f twa re Memory Ho le [D i sab l ed]

Enables or disables the software memory remapping around thememory hole. Configuration options: [Disabled] [Enabled]


VGA OPT ION [Auto ]VGA OPT ION [Auto ]VGA OPT ION [Auto ]VGA OPT ION [Auto ]VGA OPT ION [Auto ]

P r ima ry G raph i cs Adapte r [PC I -> P r ima ry G raph i cs Adapte r [PC I -> P r ima ry G raph i cs Adapte r [PC I -> P r ima ry G raph i cs Adapte r [PC I -> P r ima ry G raph i cs Adapte r [PC I -> PCI ExpressPCI ExpressPCI ExpressPCI ExpressPCI Express - > I GP ] - > I GP ] - > I GP ] - > I GP ] - > I GP ]

Allows selection of the graphics controller to use as a primary bootdevice. Configuration options: [PCI -> PCI Express -> IGP] [IGP -> PCIExpress -> PCI]

OnCh ip VGA F rame Bu f fe r S i ze [64 MB]OnCh ip VGA F rame Bu f fe r S i ze [64 MB]OnCh ip VGA F rame Bu f fe r S i ze [64 MB]OnCh ip VGA F rame Bu f fe r S i ze [64 MB]OnCh ip VGA F rame Bu f fe r S i ze [64 MB]

Allows you to disable or set the onchip VGA frame buffer size.Configuration options: [Disabled] [16 MB] [32 MB] [64 MB] [128MB]

OnCh ip VGA T rap Enab le [D i sab l ed]OnCh ip VGA T rap Enab le [D i sab l ed]OnCh ip VGA T rap Enab le [D i sab l ed]OnCh ip VGA T rap Enab le [D i sab l ed]OnCh ip VGA T rap Enab le [D i sab l ed]

Allows you to enable or disable the onchip VGA trap feature, whichpatches some Linux operating systems that cannot be installed withan onchip VGA. Configuration options: [Disabled] [Enabled]

SouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset ConfigurationAdvanced

SouthBridge/MCP51 Chipset Configuration

PCI Spread Spectrum [Center Spread]HT Spread Spectrum [Center Spread]

Options

DisabledEnabled

PCI Spread Spectrum [Center Spread]

Configuration options: [Disabled] [Center Spread] [Down Spread]

HT Spread Spectrum [Center Spread]

Configuration options: [Disabled] [Center Spread] [Down Spread]


Hyper Transport ConfigurationHyper Transport ConfigurationHyper Transport ConfigurationHyper Transport ConfigurationHyper Transport Configuration




BIOS Setup UtilityAdvanced

Hyper Transport Geforce Configuration

LDT to Geforce (NB) Frequency [Auto]LDT to Geforce (NB) Frequency [Auto]

Hyper Transport Nforce Configuration

Nforce to NVIDIA Frequency [400 MHz]Nforce to NVIDIA LinkWidth [8 8 ]

LDT (K8) to Geforcefrequency selection.

Hyper Transport Geforce Configuration

LDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requency [ A u t o ][ A u t o ][ A u t o ][ A u t o ][ A u t o ]

Configuration options: [Auto] [200 MHz] [400 MHz] [600 MHz][800 MHz] [1000 MHz] [1200 MHz] [1400 MHz] [1600 MHz]

LDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requencyLDT to Ge fo rce (NB) F requency [ A u t o ][ A u t o ][ A u t o ][ A u t o ][ A u t o ]

Configuration options: [Auto] [8 8 ] [16 16 ]

Hyper Transport Nforce Configuration

Nfo rce to NV ID IA F requencyNfo rce to NV ID IA F requencyNfo rce to NV ID IA F requencyNfo rce to NV ID IA F requencyNfo rce to NV ID IA F requency [400 MHz ][400 MHz ][400 MHz ][400 MHz ][400 MHz ]

Configuration options: [200 MHz] [400 MHz] [600 MHz] [800 MHz][1000 MHz] [1200 MHz] [1400 MHz] [1600 MHz]

Nfo rce to NV ID IA L i nkW id thNfo rce to NV ID IA L i nkW id thNfo rce to NV ID IA L i nkW id thNfo rce to NV ID IA L i nkW id thNfo rce to NV ID IA L i nkW id th [ 8[ 8[ 8[ 8[ 8 8 8 8 8 8 ]]]]]

Configuration options: [4 4 ] [8 8 ] [16 16 ]


2.4.42.4.42.4.42.4.42.4.4 Onboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices ConfigurationOnboard Devices Configuration

Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]Allows you to select the Serial Port1 base address.Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4][2E8/IRQ3]

Parallel Port Address [378]Parallel Port Address [378]Parallel Port Address [378]Parallel Port Address [378]Parallel Port Address [378]Allows you to select the Parallel Port base addresses.Configuration options: [Disabled] [378] [278] [3BC]

Parallel Port Mode [ECP]Parallel Port Mode [ECP]Parallel Port Mode [ECP]Parallel Port Mode [ECP]Parallel Port Mode [ECP]Allows you to select the Parallel Port mode.Configuration options: [Normal] [Bi-directional] [EPP] [ECP]

ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]Appears only when the Parallel Port Mode is set to [ECP]. This item allowsyou to set the Parallel Port ECP DMA. Configuration options: [DMA0][DMA1] [DMA3]

Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]Configuration options: [IRQ5] [IRQ7]

Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]Allows you to enable or disable the onboard audio controller.Configuration options: [Disabled] [Enabled]

Onboard LAN [Enabled]Onboard LAN [Enabled]Onboard LAN [Enabled]Onboard LAN [Enabled]Onboard LAN [Enabled]Allows you to enable or disable the onboard LAN.Configuration options: [Disabled] [Enabled]


Allows BIOS to selectSerial Port1 BaseAddresses.

Configure Winbond W83627EHG-A Super IO Chipset

Serial Port1 Address [3F8/IRQ4]Parallel Port Address [378]Parallel Port Mode [ECP]ECP Mode DMA Channel [DMA3]Parallel Port IRQ [IRQ7]Onboard AUDIO [Enable]Onboard LAN [Enable]Onboard LAN Boot ROM [Disabled]1394 [Enable]PCI Clock Detect [Enable]


2.4.52.4.52.4.52.4.52.4.5 PCI PnPPCI PnPPCI PnPPCI PnPPCI PnPThe PCI PnP menu items allow you to change the advanced settings forPCI/PnP devices. The menu includes setting IRQ and DMA channel resourcesfor either PCI/PnP or legacy ISA devices, and setting the memory size blockfor legacy ISA devices.

Take caution when changing the settings of the PCI PnP menu items.Incorrect field values can cause the system to malfunction.





Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

Clear NVRAM [No]Plug And Play O/S [No]PCI Latency Timer [64]Allocate IRQ to PCI VGA [Yes]Palette Snooping [Disabled]PCI IDE BusMaster [Enabled]OffBoard PCI/ISA IDE Card [Auto]

IRQ-3 assigned to [PCI Device]IRQ-4 assigned to [PCI Device]IRQ-5 assigned to [PCI Device]IRQ-7 assigned to [PCI Device]IRQ-9 assigned to [PCI Device]IRQ-10 assigned to [PCI Device]IRQ-11 assigned to [PCI Device]

NO: Lets the BIOSconfigure all thedevices in the system.YES: Lets theoperating systemconfigure Plug andPlay (PnP) devices notrequired for boot ifyour system has a Plugand Play operatingsystem.

OnBoard LAN Boot ROM [Disabled]Allows you to enable or disable the onboard LAN boot ROM.Configuration options: [Disabled] [Enabled]

1394 [Enabled]1394 [Enabled]1394 [Enabled]1394 [Enabled]1394 [Enabled]Allows you to enable or disable 1394.Configuration options: [Disabled] [Enabled]

PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]Allows you to enable or auto the PCI Clock Detect.Configuration options: [Auto] [Enabled]

Clear NVRAM [No]Clear NVRAM [No]Clear NVRAM [No]Clear NVRAM [No]Clear NVRAM [No]

Plug And Play O/S [No]Plug And Play O/S [No]Plug And Play O/S [No]Plug And Play O/S [No]Plug And Play O/S [No]When set to [No], BIOS configures all the devices in the system. When setto [Yes] and if you install a Plug and Play operating system, the operatingsystem configures the Plug and Play devices not required for boot.Configuration options: [No] [Yes]






2.4.62.4.62.4.62.4.62.4.6 USB ConfigurationUSB ConfigurationUSB ConfigurationUSB ConfigurationUSB Configuration

The Module Version and USB Devices Enabled items show theauto-detected values. If no USB device is detected, the item showsNone.

USB Configuration

Module Version - 2.24.0-11.4

USB Devices Enabled: None

USB 1.1 Controller [Enabled]USB 2.0 Controller [Enabled]Legacy USB Support [Enabled]USB 2.0 Controller Mode [HiSpeed]BIOS EHCI Hand-Off [Enabled]

Enables 1.1 USB hostcontrollers.

PCI Latency Timer [64]PCI Latency Timer [64]PCI Latency Timer [64]PCI Latency Timer [64]PCI Latency Timer [64]Allows you to select the value in units of PCI clocks for the PCI devicelatency timer register. Configuration options: [32] [64] [96] [128] [160][192] [224] [248]

Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the cardrequests for an IRQ. When set to [No], BIOS does not assign an IRQ to thePCI VGA card even if requested. Configuration options: [No] [Yes]

Palette Snooping [Disabled]Palette Snooping [Disabled]Palette Snooping [Disabled]Palette Snooping [Disabled]Palette Snooping [Disabled]When set to [Enabled], the palette snooping feature informs the PCIdevices that an ISA graphics device is installed in the system so that thelatter can function correctly. Configuration options: [Disabled] [Enabled]

PCI IDE BusMasterPCI IDE BusMasterPCI IDE BusMasterPCI IDE BusMasterPCI IDE BusMaster [Enabled][Enabled][Enabled][Enabled][Enabled]OffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE Card [Auto][Auto][Auto][Auto][Auto]

IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]When set to [PCI Device], the specific IRQ is free for use of PCI/PnPdevices. When set to [Reserved], the IRQ is reserved for legacy ISAdevices. Configuration options: [PCI Device] [Reserved]


USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]Allows you to enable or disable the USB 1.1 controller.Configuration options: [Disabled] [Enabled]

USB 2.0USB 2.0USB 2.0USB 2.0USB 2.0 Controller [Enabled] Controller [Enabled] Controller [Enabled] Controller [Enabled] Controller [Enabled]Allows you to enable or disable the USB 2.0 controller.Configuration options: [Disabled] [Enabled]

Legacy USB Support [Auto]Legacy USB Support [Auto]Legacy USB Support [Auto]Legacy USB Support [Auto]Legacy USB Support [Auto]Allows you to enable or disable support for USB devices on legacyoperating systems (OS). Setting to Auto allows the system to detect thepresence of USB devices at startup. If detected, the USB controller legacymode is enabled. If no USB device is detected, the legacy USB support isdisabled. Configuration options: [Disabled] [Enabled] [Auto]

USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) orFullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]

BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]Allows you to enable support for operating systems without an EHCIhand-off feature. Configuration options: [Disabled] [Enabled]





2.4.72.4.72.4.72.4.72.4.7 Trusted ComputingTrusted ComputingTrusted ComputingTrusted ComputingTrusted Computing

Trusted Computing

TCG/TPM device support [Yes]

Soft. Physical [No]TPM status reset [Don’t changed] TPM Enable/Disable Status [Enabled]Owner status [Don’t changed] TPM Owner Status [Enabled]

Enable/Disable TPMTCG (TPM 1.1/1.2)suppin BIOS

Trusted Computing [No]Trusted Computing [No]Trusted Computing [No]Trusted Computing [No]Trusted Computing [No]Allows you to enable or disable TPM/TCG (TPM 1.1/1.2) support in BIOS.Configuration options: [No] [Yes]


2.5 Power menuThe Power menu items allow you to change the settings for the AdvancedPower Management (APM). Select an item then press <Enter> to displaythe configuration options.

2.5.12.5.12.5.12.5.12.5.1 ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]Allows you to Enable/Disable ACPI support for Operating System. If OSsupports ACPI please set to [Enable], if OS does not supports ACPI pleaseset to [Disable]. Configuration options: [No] [Yes]

2.5.22.5.22.5.22.5.22.5.2 Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]Allows you to select the Advanced Configuration and Power Interface(ACPI) state to be used for system suspend.Configuration options: [S1 (POS) Only] [S3 Only] [Auto]

2.5.32.5.32.5.32.5.32.5.3 ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]Specifies the Advanced Configuration and Power Interface (ACPI) versionsupported. Configuration options: [Disabled] [Enabled]



ACPI Aware O/S [Yes]Suspend Mode [S1 (POS) only]ACPI 2.0 Support [Enabled]ACPI APIC Support [Enabled]

APM ConfigurationHardware Monitor

Select the ACPI stateused for SystemSuspend.

The following items will shown when TCG/TPM device support set to[Yes].

Soft. Physical [No]Soft. Physical [No]Soft. Physical [No]Soft. Physical [No]Soft. Physical [No]Allows you to enable or disable software indication of physical presence.Configuration options: [No] [Yes]

TPM status reset [Don’t change]TPM status reset [Don’t change]TPM status reset [Don’t change]TPM status reset [Don’t change]TPM status reset [Don’t change]Allows you to enable or disable TPM device. Configuration options: [Don’tchange] [Set] [Clear].

Owner status [Don’t change]Owner status [Don’t change]Owner status [Don’t change]Owner status [Don’t change]Owner status [Don’t change]Allows you to enable/disable and install/clear TPM owner. Configurationoptions: [Don’t change] [Clear].


2.5.52.5.52.5.52.5.52.5.5 APM ConfigurationAPM ConfigurationAPM ConfigurationAPM ConfigurationAPM Configuration

Power Button Mode [On/Off]Power Button Mode [On/Off]Power Button Mode [On/Off]Power Button Mode [On/Off]Power Button Mode [On/Off]Allows the system to go into On/Off mode or suspend mode when thepower button is pressed. Configuration options: [On/Off] [Suspend]

Resume On PME# [Disabled]Resume On PME# [Disabled]Resume On PME# [Disabled]Resume On PME# [Disabled]Resume On PME# [Disabled]When set to [Enabled], the system enables the PME to generate a wakeevent while the computer is in Soft-off mode.Configuration options: [Disabled] [Enabled]

Resume On Ring [Disabled]Resume On Ring [Disabled]Resume On Ring [Disabled]Resume On Ring [Disabled]Resume On Ring [Disabled]When set to [Enabled], the system enables the RI to generate a wakeevent while the computer is in Soft-off mode.Configuration options: [Disabled] [Enabled]

Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]When set to [Enabled], this parameter allows you to turn on the systemthrough a PCI LAN or modem card. This feature requires an ATX powersupply that provides at least 1A on the +5VSB lead.Configuration options: [Disabled] [Enabled]

Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]Allows you to enable or disable RTC to generate a wake event. When thisitem is set to Enabled, the items RTC Alarm Date, RTC Alarm Hour, RTCAlarm Minute, and RTC Alarm Second appear with set values.Configuration options: [Disabled] [Enabled]


BIOS SETUP UTILITYPower

Power Button Mode [On/Off]

Resume On PME# [Disabled]Resume On Ring [Disabled]Resume On LAN(MAC) [Disabled]Resume On RTC Alarm [Disabled]Resume On PS/2 Keyboard [Disabled]Resume On PS/2 Mouse [Disabled]Restore on AC Power Loss [Last State]

Go into On/Off orSuspend when Powerbutton is pressed.

2.5.42.5.42.5.42.5.42.5.4 ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]Allows you to enable or disable the Advanced Configuration and PowerInterface (ACPI) support in the Advanced Programmable InterruptController (APIC). When set to Enabled, the ACPI APIC table pointer isincluded in the RSDT pointer list. Configuration options: [Disabled][Enabled]


2.5.62.5.62.5.62.5.62.5.6 Hardware MonitorHardware MonitorHardware MonitorHardware MonitorHardware Monitor


+- Change FieldF1 General HelpF10 Save and ExitESC Exit


BIOS SETUP UTILITYPower

Hardware Monitor

CPU Temperature [45ºC/113ºF]MB Temperature [34ºC/93ºF]

CPU Fan Speed [3813 RPM]Chassis Fan Speed [N/A]

CPU Q-Fan Control [Disabled]CPU Target Temperature [50ºC]Chassis Q-Fan Control [Disabled]Chassis Target Temperature [40ºC]

VCORE Voltage [ 1.440V]2.6V Voltage [ 2.624V]3.3V Voltage [ 3.248V]5V Voltage [ 5.145V]12V Voltage [11.616V]

CPU Temperature

Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]When set to [Enabled], this parameter allows you to use the PS/2keyboard to turn on the system. This feature requires an ATX power supplythat provides at least 1A on the +5VSB lead. Configuration options:[Disabled] [Enabled]

Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]When set to [Enabled], this parameter allows you to use the PS/2 mouseto turn on the system. This feature requires an ATX power supply thatprovides at least 1A on the +5VSB lead. Configuration options: [Disabled][Enabled]

Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]When set to Power Off, the system goes into off state after an AC powerloss. When set to Power On, the system goes on after an AC power loss.When set to Last State, the system goes into either off or on state,whatever the system state was before the AC power loss.Configuration options: [Power Off] [Power On] [Last State]

CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]The onboard hardware monitor automatically detects and displays themotherboard and CPU temperatures. Select Disabled if you do not wish todisplay the detected temperatures.


CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]The onboard hardware monitor automatically detects and displays the CPUfan speed in rotations per minute (RPM). If the fan is not connected to themotherboard, the field shows N/A.

Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]The onboard hardware monitor automatically detects and displays thechassis fan speed in rotations per minute (RPM). If the fan is not connectedto the motherboard, the field shows N/A.

CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]Allows you to enable or disable the ASUS Q-Fan feature that smartlyadjusts the fan speeds for more efficient system operation. Configurationoptions: [Disabled] [Enabled]

CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]Allows you to set the CPU temperature threshold when the CPU fan speedis increased to lower CPU temperature. The configuration options for thisitem depend on the recommended temperature settings. Targettemperature options are at 3ºC intervals.

Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]Allows you to enable or disable the ASUS Q-Fan feature that smartlyadjusts the fan speeds for more efficient system operation. Configurationoptions: [Disabled] [Enabled]

Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]Allows you to set the CPU temperature threshold when the CPU fan speedis increased to lower CPU temperature. The configuration options for thisitem depend on the recommended temperature settings. Targettemperature options are at 3ºC intervals.

VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,12V Voltage12V Voltage12V Voltage12V Voltage12V VoltageThe onboard hardware monitor automatically detects the voltage outputthrough the onboard voltage regulators.


2.6 Boot menuThe Boot menu items allow you to change the system boot options. Selectan item then press <Enter> to display the sub-menu.


Enter Go to Sub ScreenF1 General HelpF10 Save and ExitESC Exit



Boot Settings

Boot Device Priority

Boot Settings ConfigurationSecurity

Specifies the BootDevice Boot Prioritysequence.

A virtual floppy diskdrive (Floppy DriveB:) may appear whenyou set the CD-ROMdrive as the firstboot device.

2.6.12.6.12.6.12.6.12.6.1 Boot Device PriorityBoot Device PriorityBoot Device PriorityBoot Device PriorityBoot Device Priority

1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]These items specify the boot device priority sequence from the availabledevices. The number of device items that appears on the screen dependson the number of devices installed in the system.Configuration options: [xxx Drive] [Disabled]




BIOS SETUP UTILITYBoot

Boot Device Priority

1st Boot Device [1st FLOPPY DRIVE]2nd Boot Device [HDD:PM-ST320410A]3rd Boot Device [ATAPI CD-ROM:PS-ASUS CD-S520/A]

Specifies the bootsequence from theavailabe devices.

A device enclosed inparenthesis has beendisabled in thecorresponding menu.


2.6.22.6.22.6.22.6.22.6.2 Boot Settings ConfigurationBoot Settings ConfigurationBoot Settings ConfigurationBoot Settings ConfigurationBoot Settings Configuration

Set this item to [Enabled] to use the ASUS MyLogo2™ feature.

Quick Boot [Enabled]Quick Boot [Enabled]Quick Boot [Enabled]Quick Boot [Enabled]Quick Boot [Enabled]Enabling this item allows the BIOS to skip some power on self tests (POST)while booting to decrease the time needed to boot the system. When setto [Disabled], BIOS performs all the POST items.Configuration options: [Disabled] [Enabled]

Full Screen Logo [Enabled]Full Screen Logo [Enabled]Full Screen Logo [Enabled]Full Screen Logo [Enabled]Full Screen Logo [Enabled]This allows you to enable or disable the full screen logo display feature.Configuration options: [Disabled] [Enabled]

Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]Sets the display mode for option ROM.Configuration options: [Force BIOS] [Keep Current]

Bootup Num-Lock [On]Bootup Num-Lock [On]Bootup Num-Lock [On]Bootup Num-Lock [On]Bootup Num-Lock [On]Allows you to select the power-on state for the NumLock.Configuration options: [Off] [On]

PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]Allows you to enable or disable support for PS/2 mouse.Configuration options: [Disabled] [Enabled] [Auto]

Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]When set to Enabled, the system waits for the F1 key to be pressed whenerror occurs. Configuration options: [Disabled] [Enabled]

Flash Write Protection [Enabled]Flash Write Protection [Enabled]Flash Write Protection [Enabled]Flash Write Protection [Enabled]Flash Write Protection [Enabled]Configuration options: [Disabled] [Enabled]





Boot Settings Configuration

Quick Boot [Enabled]Full Screen Logo [Enabled]AddOn ROM Display Mode [Force BIOS]Bootup Num-Lock [On]PS/2 Mouse Support [Auto]Wait for ‘F1’ if Error [Enabled]Hit ‘DEL’ Message Display [Enabled]Interrupt 19 Capture [Disabled]Flash Write Protectioin [Disabled]

Allows BIOS to skipcertain tests whilebooting. This willdecrease the timeneeded to boot thesystem.


Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]When set to Enabled, the system displays the message “Press DEL to runSetup” during POST. Configuration options: [Disabled] [Enabled]

Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]When set to [Enabled], this function allows the option ROMs to trapInterrupt 19. Configuration options: [Disabled] [Enabled]

2.6.32.6.32.6.32.6.32.6.3 SecuritySecuritySecuritySecuritySecurityThe Security menu items allow you to change the system security settings.Select an item then press <Enter> to display the configuration options.

Change Supervisor PasswordChange Supervisor PasswordChange Supervisor PasswordChange Supervisor PasswordChange Supervisor PasswordSelect this item to set or change the supervisor password. The SupervisorPassword item on top of the screen shows the default Not Insta l ledNot Insta l ledNot Insta l ledNot Insta l ledNot Insta l led.After you set a password, this item shows Insta l ledInsta l ledInsta l ledInsta l ledInsta l led.

To set a Supervisor Password:

1. Select the Change Supervisor Password item and press <Enter>.2. From the password box, type a password composed of at least six

letters and/or numbers, then press <Enter>.3. Confirm the password when prompted.

The message “Password Installed” appears after you successfully set yourpassword.

To change the supervisor password, follow the same steps as in setting auser password.


Enter ChangeF1 General HelpF10 Save and ExitESC Exit



Security Settings

Supervisor Password : Not InstalledUser Password : Not Installed

Change Supervisor PasswordChange User Password

<Enter> to changepassword.<Enter> again todisabled password.


User Access Level (Full Access]User Access Level (Full Access]User Access Level (Full Access]User Access Level (Full Access]User Access Level (Full Access]This item allows you to select the access restriction to the Setup items.Configuration options: [No Access] [View Only] [Limited] [Full Access]

No AccessNo AccessNo AccessNo AccessNo Access prevents user access to the Setup utility.

V iew Only V iew Only V iew Only V iew Only V iew Only allows access but does not allow change to any field.

L imited L imited L imited L imited L imited allows changes only to selected fields, such as Date andTime.

Fu l l AccessFu l l AccessFu l l AccessFu l l AccessFu l l Access allows viewing and changing all the fields in the Setuputility.

Change User PasswordChange User PasswordChange User PasswordChange User PasswordChange User PasswordSelect this item to set or change the user password. The User Passworditem on top of the screen shows the default Not Insta l ledNot Insta l ledNot Insta l ledNot Insta l ledNot Insta l led. After you seta password, this item shows Insta l ledInsta l ledInsta l ledInsta l ledInsta l led.


Enter ChangeF1 General HelpF10 Save and ExitESC Exit



Security Settings

Supervisor Password : Not InstalledUser Password : Not Installed

Change Supervisor PasswordUser Access Level [Full Access]Change User PasswordClear User PasswordPassword Check [Setup]

<Enter> to changepassword.<Enter> again todisabled password.

To clear the supervisor password, select the Change Supervisor Passwordthen press <Enter>. The message “Password Uninstalled” appears.

If you forget your BIOS password, you can clear it by erasing the CMOSReal Time Clock (RTC) RAM. See section “1.9 Jumpers” for informationon how to erase the RTC RAM.

After you have set a supervisor password, the other items appear to allowyou to change other security settings.


To set a User Password:

1. Select the Change User Password item and press <Enter>.2. On the password box that appears, type a password composed of at

least six letters and/or numbers, then press <Enter>.3. Confirm the password when prompted.

The message “Password Installed” appears after you set your passwordsuccessfully.

To change the user password, follow the same steps as in setting a userpassword.

Clear User PasswordClear User PasswordClear User PasswordClear User PasswordClear User PasswordSelect this item to clear the user password.

Password Check [Setup]Password Check [Setup]Password Check [Setup]Password Check [Setup]Password Check [Setup]When set to [Setup], BIOS checks for user password when accessing theSetup utility. When set to [Always], BIOS checks for user password bothwhen accessing Setup and booting the system.Configuration options: [Setup] [Always]

2.7 Exit menu

Pressing <Esc> does not immediately exit this menu. Select one of theoptions from this menu or <F10> from the legend bar to exit.

The Exit menu items allow you to load the optimal or failsafe default valuesfor the BIOS items, and save or discard your changes to the BIOS items.





Exit Options

Exit & Save ChangesExit & Discard ChangesDiscard Changes

Load Setup Defaults

Exit system setupafter saving thechanges.F10 key can be usedfor this operation.


Exit & Discard ChangesExit & Discard ChangesExit & Discard ChangesExit & Discard ChangesExit & Discard ChangesSelect this option only if you do not want to save the changes that youmade to the Setup program. If you made changes to fields other thanSystem Date, System Time, and Password, the BIOS asks for a confirmationbefore exiting.

Discard ChangesDiscard ChangesDiscard ChangesDiscard ChangesDiscard ChangesThis option allows you to discard the selections you made and restore thepreviously saved values. After selecting this option, a confirmation appears.Select [Ok][Ok][Ok][Ok][Ok] to discard any changes and load the previously saved values.

Load Setup DefaultsLoad Setup DefaultsLoad Setup DefaultsLoad Setup DefaultsLoad Setup DefaultsThis option allows you to load the default values for each of theparameters on the Setup menus. When you select this option or if youpress <F5>, a confirmation window appears. Select [Ok][Ok][Ok][Ok][Ok] to load defaultvalues. Select Ex it & Save ChangesEx it & Save ChangesEx it & Save ChangesEx it & Save ChangesEx it & Save Changes or make other changes beforesaving the values to the non-volatile RAM.

If you attempt to exit the Setup program without saving your changes,the program prompts you with a message asking if you want to saveyour changes before exiting. Press <Enter> to save the changes whileexiting.

Exit & Save ChangesExit & Save ChangesExit & Save ChangesExit & Save ChangesExit & Save ChangesOnce you are finished making your selections, choose this option from theExit menu to ensure the values you selected are saved to the CMOS RAM.An onboard backup battery sustains the CMOS RAM so it stays on evenwhen the PC is turned off. When you select this option, a confirmationwindow appears. Select [Ok][Ok][Ok][Ok][Ok] to save changes and exit.

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