HP Compaq Presario,Presario 4860 Especificaciones

Momentus 54ST94011AST92011AST94811AST92811A

viii Momentus Product Manual, Rev. E

Momentus Product Manual, Rev. E 11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the following Seaga

2 Momentus Product Manual, Rev. E

Momentus Product Manual, Rev. E 32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient conditions, at 25°C, an

4 Momentus Product Manual, Rev. E*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may i

Momentus Product Manual, Rev. E 52.2 Formatted capacity 2.3 Default logical geometryLBA mode When addressing these drives in LBA mode, all blocks (

6 Momentus Product Manual, Rev. E2.5 Recording and interface technology 2.6 Physical characteristics Technology SpecificationInterface Parallel ATAR

Momentus Product Manual, Rev. E 72.7 Seek timeSeek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using

8 Momentus Product Manual, Rev. E2.9 Power specificationsThe drive receives DC power (+5V) through the interface connector.2.9.1 Power consumptionPowe

Momentus Product Manual, Rev. E 92.9.1.1 Typical current profileFigure 2. Typical 5V startup and operation current profile2.9.2 Conducted noiseInput n

10 Momentus Product Manual, Rev. E2.9.4 Power-management modesThe drive provides programmable power management to provide greater energy efficiency. I

Momentus Product Manual, Rev. E 112.10 Environmental specifications2.10.1 Ambient temperatureAmbient temperature is defined as the temperature of the

12 Momentus Product Manual, Rev. E2.10.5 ShockAll shock specifications assume that the drive is mounted securely with the input shock applied at the d

Momentus Product Manual, Rev. E 132.11 AcousticsDrive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All me

14 Momentus Product Manual, Rev. E2.13 Reliability 2.14 Agency certification2.14.1 Safety certificationThe drives are recognized in accordance with U

Momentus Product Manual, Rev. E 15Korean RRLIf these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with para

16 Momentus Product Manual, Rev. EIf necessary, you should consult your dealer or an experienced radio/television technician for additional sug-gestio

Momentus Product Manual, Rev. E 173.0 Configuring and mounting the driveThis section contains the specifications and instructions for configuring and

18 Momentus Product Manual, Rev. E3.2.2 Cable-select optionComputers that use cable select determine the master and slave drives by selecting or desel

Momentus Product Manual, Rev. E 194.0 ATA interfaceThese drives use the industry-standard ATA task file interface that supports 16-bit data transfers.

Momentus 54ST94011AST92011AST94811AST92811A

20 Momentus Product Manual, Rev. E4.1.1 Supported ATA commandsThe following table lists ATA-standard commands that the drive supports. For a detailed

Momentus Product Manual, Rev. E 21Security Unlock F2HSeek 70HSet Drive Parameters 91HSet Features EFHSet Max Address F9HNote: Individual Set Max com-m

22 Momentus Product Manual, Rev. ESecurity Freeze Lock F5HSecurity Disable Password F6HTable 7: Supported commandsCommand name Command code (in hex)

Momentus Product Manual, Rev. E 234.1.2 Identify Device commandThe Identify Device command (command code ECH) transfers information about the drive to

24 Momentus Product Manual, Rev. E59 Number of sectors transferred during a Read Multiple or Write Multiple commandxxxxH60–61 Total number of user-add

Momentus Product Manual, Rev. E 25Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data:Description (if bit is s

26 Momentus Product Manual, Rev. E4.1.3 Set Features commandThis command controls the implementation of various features that the drive supports. When

Momentus Product Manual, Rev. E 274.1.4 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enable

28 Momentus Product Manual, Rev. E

Momentus Product Manual, Rev. E 295.0 Compatibility summary5.1 Installation considerationsMany of today’s mobile computers have been designed to make

©2003–2004, Seagate Technology LLC All rights reserved Publication number: 100271718, Rev. E June 2004Seagate and Seagate Technology are registered t

30 Momentus Product Manual, Rev. E5.2 BIOS versions testedThe following list indicates the types of BIOS Seagate tested during the compatibility testi

Momentus Product Manual, Rev. E 315.4 Compatibility test configurationsThe Momentus drives have been tested to demonstrate compliance with ATA/ATAPI-6

32 Momentus Product Manual, Rev. E

Momentus Product Manual, Rev. E 336.0 Seagate Technology support servicesOnline ServicesInternetwww.seagate.com for information about Seagate products

34 Momentus Product Manual, Rev. EPresales, Technical Support and Customer ServicePresales SupportOur Presales Support staff can help you determine wh

Momentus Product Manual, Rev. E 35European Support ServicesFor presales and technical support in Europe, dial the toll-free number for your specific c

36 Momentus Product Manual, Rev. EAsia/Pacific Support ServicesFor Asia/Pacific presales and technical support, dial the toll-free number for your spe

Momentus Product Manual, Rev. E 37IndexNumerics3D Defense System 1Aacoustics 13Active mode 10agency certification (regulatory) 14altitude 11

38 Momentus Product Manual, Rev. EIdle and Standby timers 10Idle Immediate 21Idle mode 10Idle mode power 8IEC950 14Information Technology Eq

Momentus Product Manual, Rev. E 39Security Disable Password 22Security Erase Prepare 21Security Erase Unit 21Security Freeze Lock 22Security S

Revision status summary sheetRevision Date Sheets AffectedRev. A 04/11/03 All.Rev. B 04/15/03 Update DC startup current profile.Rev. C 07/08/03 Pages

40 Momentus Product Manual, Rev. E

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100271718, Rev. E, Printed in USA

Momentus Product Manual, Rev. E vContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vi Momentus Product Manual, Rev. E

Momentus Product Manual, Rev. E viiList of FiguresFigure 1. Momentus disc drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .