1.0 General
1.1 Introduction
This document describes the specifications of the Deskstar 7K80, a 3.5-inch hard disk drive with ATA interface and
a rotational speed of 7200 RPM.
HDS728040PLAT20
HDS728080PLAT20
For Serial ATA function specification, please refer to 'Serial ATA function - Addendum.'
These specifications are subject to change without notice.
1.2 References
•
Information Technology - AT Attachment with Packet Interface-7.
1.3 Abbreviations
Abbreviation Meaning
A
Ampere
AC
alternating current
AT
Advanced Technology
ATA
Advanced Technology Attachment
BIOS
Basic Input/Output System
C
Celsius
CSA
Canadian Standards Association
C-UL
Canadian-Underwriters Laboratory
Cyl
cylinder
DC
Direct Current
DFT
Drive Fitness Test
DMA
Direct Memory Access
ECC
error correction code
EEC
European Economic Community
EMC
electromagnetic compatibility
ERP
Error Recovery Procedure
ESD
Electrostatic Discharge
FCC
Federal Communications Commission
FRU
field replacement unit
G
gravity (a unit of force)
2
G
/Hz
(32 ft/sec)
Gb
1,000,000,000 bits
GB
1,000,000,000 bytes
41.1GB
82.3GB
2
per Hertz
Deskstar 7K80 Hard Disk Drive Specification
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