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1TB, 750GB, 500GB, 320GB, 250GB, 160GB

7200 RPM SATA 6Gb/s with NCQ

Key Advantages

Seagatetechnologyleadershipnowyieldstheindustrysrstone-disk

500GBandtwo-disk1TBharddrivessimultaneouslyloweringstorage

costsandimprovingperformance. Nowdeliveringpredictedfailureratesof0.34%,theBarracuda7200.12

harddrivecontinuestoprovideindustry-leadingreliability.

Producedinthemostsophisticatedandautomatedmanufacturing

processintheharddriveindustry,customerscanfeelcondent

thatBarracuda7200.12harddriveswilldeliverthesamerock-solid

performanceandreliabilityeverytime.

Withcapacitypointsof1TB,750GB,500GB,320GB,250GBand

160GB,thereisaBarracuda7200.12harddrivetomeeteverydesktop

storageneed.

Best-Fit Applications

DesktopPCs

Workstations

Directattachedexternalstoragedevices(DAS)

Networkattachedstoragedevices(NAS)

PC-basedgamesystems

Homeservers

Barracuda7200.12Performance and reliability for everyone

DataSheet

8/6/2019 Ds Barracuda 7200 12

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Barracuda7200.12Performance and reliability for everyone

AMERICAS Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550

ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888

EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 1618 rue du Dme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00

2011SeagateTechnologyLLC.Allrightsreserved.PrintedinUSA.Seagate,SeagateTechnologyandtheWavelogoareregisteredtrademarksofSeagateTechnologyLLCintheUnitedStatesand/orothercountries.Barracuda

andtheThinkGreenlogoareeithertrademarksorregisteredtrademarksofSeagateTechnologyLLCoroneofitsafliatedcompaniesintheUnitedStatesand/orothercountries.Allothertrademarksorregisteredtrademarksarethe

propertyoftheirrespectiveowners.Whenreferringtodrivecapacity,onegigabyte,orGB,equalsonebillionbytesandoneterabyte,orTB,equalsonetrillionbytes.Yourcomputersoperatingsystemmayuseadifferentstandardof

measurementandreportalowercapacity.Inaddition,someofthelistedcapacityisusedforformattingandotherfunctions,andthuswillnotbeavailablefordatastorage.Quantitativeusageexamplesforvariousapplicationsarefor

illustrativepurposes.Actualquantitieswillvarybasedonvariousfactors,includinglesize,leformat,featuresandapplicationsoftware.Actualdataratesmayvarydependingonoperatingenvironmentandotherfactors.Seagate

reservestherighttochange,withoutnotice,productofferingsorspecications.DS1668.6-1101US,January2011.

1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity.

Specifcations 1TB1

750GB1

500GB1

320GB1

250GB1

160GB1

Model Number ST31000524AS ST3750525AS ST3500413AS ST3320413AS ST3250312AS ST3160316AS

Interface Options SATA 6Gb/s NCQ SATA 6Gb/s NCQ SATA 6Gb/s NCQ SATA 6Gb/s NCQ SATA 6Gb/s NCQ SATA 6Gb/s NCQ

Perormance

Transfer Rate, Max Ext ( MB/s) 600 600 600 600 600 600

Sustained Data Rate OD (MB/s) 125 125 125 125 125 125

Cache (MB) 32 32 16 16 8 8

Average Latency (ms) 4.17 4.17 4.17 4.17 4.17 4.17

Spindle Speed (RPM) 7200 7200 7200 7200 7200 7200

Confguration/Organization

Bytes per Sector 512 512 512 512 512 512

Reliability/Data Integrity

Contact Start-Stops 50,000 50,000 50,000 50,000 50,000 50,000

Nonrecoverable Read Errors per Bits Read 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14

Annualized Failure Rate 0.34% 0.34% 0.34% 0.34% 0.34% 0.34%

Power Management

Startup Current +12V Peak (A, 10%) 2.0 2.0 2.0 2.0 2.0 2.0

Operating, Average (W)