Datasheet

7K500 OEM SPECIFICATION
Page 8 of 176
General
GeneralGeneral
General
1
1 1
1 Introduction
IntroductionIntroduction
Introduction
This document describes the specifications of the HITACHI Travelstar 7K500, a 2.5-inch hard disk
drive with Serial ATA interface:
Drive
name
Model Number
Type Max data
transfer rate
(Gbps)
Capacity
(GB)
Height (mm)
Rotation speed
(rpm)
Travelstar
7K500-500
HTS725050A9A364
TS7SAA500
3.0 500 9.5 7200
Travelstar
7K500-400
HTS725040A9A364
TS7SAA400
3.0 400 9.5 7200
Travelstar
7K500-320
HTS725032A9A364
TS7SAA320
3.0 320 9.5 7200
Travelstar
7K500-250
HTS725025A9A364
TS7SAA250
3.0 250 9.5 7200
Travelstar
7K500-160
HTS725016A9A364
TS7SAA160
3.0 160 9.5 7200
Travelstar
7K500-120
HTS725012A9A364
TS7SAA120
3.0 120 9.5 7200
Part 1 of this document beginning on page 145 defines the hardware functional specification.
1.1
1.11.1
1.1 Abbreviations
AbbreviationsAbbreviations
Abbreviations
Abbreviation Meaning
32 KB 32 x 1024 bytes
64 KB 64 x 1024 bytes
inch
A amp
AC alternating current
AT Advanced Technology
ATA Advanced Technology Attachment
Bels unit of sound power
BIOS Basic Input/Output System
°C degrees 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