Seagate ST980825AS Specifications Page 1

Momentus 7200.1 SATAST910021ASST980825ASST96023ASST94015ASUsers Guide

Momentus 7200.1 SATA Product Manual, Rev. A 11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the fol

2 Momentus 7200.1 SATA Product Manual, Rev. A1.1 About the Serial ATA (SATA) interfaceThe Serial ATA interface provides several advantages over the tr

Momentus 7200.1 SATA Product Manual, Rev. A 32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient conditions,

4 Momentus 7200.1 SATA Product Manual, Rev. ATrack-to-track seek time (msec typical) 1.5 (read), 2.0 (write) Average seek, read (msec typical) 10.5Ave

Momentus 7200.1 SATA Product Manual, Rev. A 5*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification,

6 Momentus 7200.1 SATA Product Manual, Rev. A2.4 Physical organization 2.5 Recording and interface technology2.6 Physical characteristics Drive mod

Momentus 7200.1 SATA Product Manual, Rev. A 72.7 Seek timeSeek measurements are taken with nominal power at 25°C ambient temperature. All times are me

8 Momentus 7200.1 SATA Product Manual, Rev. A2.9 Power specificationsThe drive receives DC power (+5V) through a native SATA power connector.2.9.1 Pow

Momentus 7200.1 SATA Product Manual, Rev. A 92.9.1.1 Typical current profilesFigure 1. Typical 5V startup and operating current profile2.9.2 Deferred

10 Momentus 7200.1 SATA Product Manual, Rev. A2.9.3 Conducted noiseInput noise ripple is measured at the host system power supply across an equivalent

Momentus 7200.1 SATA Product Manual, Rev. A 11• Idle and Standby timersEach time the drive performs an Active function (read, write or seek), the stan

12 Momentus 7200.1 SATA Product Manual, Rev. A2.10.5 ShockAll shock specifications assume that the drive is mounted securely with the input shock appl

Momentus 7200.1 SATA Product Manual, Rev. A 132.11 AcousticsDrive acoustics are measured as overall A-weighted acoustic sound power levels (no pure to

14 Momentus 7200.1 SATA Product Manual, Rev. A2.13 Reliability 2.14 Agency certification2.14.1 Safety certificationThe drives are recognized in accor

Momentus 7200.1 SATA Product Manual, Rev. A 15Korean RRLIf these drives have the Korea Ministry of Information and Communication (MIC) logo, they comp

16 Momentus 7200.1 SATA Product Manual, Rev. AIf necessary, you should consult your dealer or an experienced radio/television technician for additiona

Momentus 7200.1 SATA Product Manual, Rev. A 173.0 Configuring and mounting the driveThis section contains the specifications and instructions for conf

18 Momentus 7200.1 SATA Product Manual, Rev. A3.2 Configuring the driveEach drive on the Serial ATA interface connects in a point-to-point configurati

Momentus 7200.1 SATA Product Manual, Rev. A 193.4 Drive mountingYou can mount the drive using four screws in the side-mounting holes or four screws in

Momentus 7200.1 SATAST910021ASST980825ASST96023ASST94015ASUsers Guide

20 Momentus 7200.1 SATA Product Manual, Rev. A

Momentus 7200.1 SATA Product Manual, Rev. A 214.0 Serial ATA (SATA) interfaceThese drives use the industry-standard Serial ATA interface that supports

22 Momentus 7200.1 SATA Product Manual, Rev. ANotes:1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.2. The comments on the mating seque

Momentus 7200.1 SATA Product Manual, Rev. A 234.3 Supported ATA commandsThe following table lists Serial ATA standard commands that the drive supports

24 Momentus 7200.1 SATA Product Manual, Rev. ANote: Individual Set Max commands are identified by the value placed in the Set Max Features register as

Momentus 7200.1 SATA Product Manual, Rev. A 25ATA-standard security commandsSecurity Set Password F1hSecurity Unlock F2hSecurity Erase Prepare F3hSecu

26 Momentus 7200.1 SATA Product Manual, Rev. A4.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information about

Momentus 7200.1 SATA Product Manual, Rev. A 2757–58 Current capacity in sectors xxxxH59 Number of sectors transferred during a Read Multiple or Write

28 Momentus 7200.1 SATA Product Manual, Rev. A 100–103Total number of user-addressable LBA sectors available(see Section 2.2 for related information)T

Momentus 7200.1 SATA Product Manual, Rev. A 294.3.2 Set Features commandThis command controls the implementation of various features that the drive su

©2004, 2005 Seagate Technology LLC All rights reserved Publication number: 100320528, Rev. A May 2005Seagate, Seagate Technology, and the Seagate log

30 Momentus 7200.1 SATA Product Manual, Rev. A4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.

Momentus 7200.1 SATA Product Manual, Rev. A 315.0 Seagate Technology support servicesOnline servicesInternetwww.seagate.com for information about Seag

32 Momentus 7200.1 SATA Product Manual, Rev. ACustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate drives.

Momentus 7200.1 SATA Product Manual, Rev. A 33European support servicesFor presales and technical support in Europe, dial the Seagate Service Center t

34 Momentus 7200.1 SATA Product Manual, Rev. AAsia/Pacific support servicesFor Asia/Pacific presales and technical support, dial the toll-free number

Momentus 7200.1 SATA Product Manual, Rev. A 35Publication feedback surveyWe are interested in your comments and suggestions regarding this publication

36 Momentus 7200.1 SATA Product Manual, Rev. A

Momentus 7200.1 SATA Product Manual, Rev. A 37IndexAACA 15acoustics 4, 13Active mode 10Address 23AFR 14Agency certification 14Altitude

38 Momentus 7200.1 SATA Product Manual, Rev. Agradient 4Guaranteed sectors 3, 5guaranteed sectors 5Hhandling 17Handling precautions 17Haza

Momentus 7200.1 SATA Product Manual, Rev. A 39Read Native Max Address Extended 23Read Sectors 23Read Sectors Extended 23Read Sectors without Ret

Momentus 7200.1 SATA Product Manual, Rev. A iiiRevision status summary sheetRevision Date Sheets AffectedRev. A 05/17/2005 All.

40 Momentus 7200.1 SATA Product Manual, Rev. A

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100320528, Rev. A, Printed in USA

iv Momentus 7200.1 SATA Product Manual, Rev. A

Momentus 7200.1 SATA Product Manual, Rev. A vContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vi Momentus 7200.1 SATA Product Manual, Rev. A

Momentus 7200.1 SATA Product Manual, Rev. A viiList of FiguresFigure 1. Typical 5V startup and operating current profile . . . . . . . . . . . . . . .