Project in computer education (jr)
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Transcript of Project in computer education (jr)
Team Flash Drive
Teacher : Sir. Sherwin C. Maningas
The Two Types of Hard Drive
IDE Hard Drive manufacturers quote disk capacity in SI-
standard powers of 1000, wherein a terabyte is 1000 gigabytes and
a gigabyte is 1000 megabytes. With file systems that measure
capacity in powers of 1024, available space appears somewhat
less than advertised capacity.
IDE Hard Drive
A SATA hard drive is one which makes use of this newer technology. Many new internal hard drives being produced are SATA. External hard drives may also fit the specifications through the use of eSATA, the related standard for external connectivity. The original SATA standard has up to 1.5 Gbit/s data transfer speeds, while the more recent SATA II option allows 3.0 Gbit/s transfers. There is a new third generation standard, released in 2009, which is known as SATA 3.0 and pushes maximum data transfers up to 6.0 Gbit/s.
SATA Hard Drive
IDE Controller
(1) The controlling electronics built into an IDE drive. See
IDE.
(2) The adapter on the plug-in card or motherboard that
connects to the IDE controller. This is technically the IDE
host adapter, but is often called the IDE controller. See
IDE.
Parallel ATA (PATA) is an IDE
standard for connecting storage
devices like hard drives and optical
drives to the motherboard. PATA
generally refers to the types of cables
and connections that follow this
standard.
P-ATA Connector
Serial ATA (SATA or Serial Advanced
Technology Attachment) is a computer bus
interface for connecting host bus adapters to
mass storage devices such as hard disk drives
and optical drives. Serial ATA was designed to
replace the older ATA (AT Attachment) standard
(also known as EIDE). It is able to use the same
low level commands, but serial ATA host-adapters
and devices communicate via a high-speed serial
cable over two pairs of conductors. In
contrast, the parallel ATA (the redesignation for
the legacy ATA specifications) used 16 data
conductors each operating at a much lower
speed.
SATA Connector
A power connector is an electrical connector
designed to carry a significant amount of
electrical power, usually as DC or low-
frequency AC. Some types of RF connector
may also carry large amounts of power, but
are considered as a separate category.
Connectors carrying small amounts of power
are known as signal connectors. A
pathalogical fear of plugs is known as
plugophobia.
Power Connector
Installation of HDD
Leader : Rodolfo Q. Gremio Jr.
Member : Nikko Dave Francisco
James Karl Quino
Jason Arances
Jessa Boquiren
Jane Antido
Shaira Mae Torrefiel
Team Flash Drive / Sir Maningas
The EndGood Luck Team Flash Drive