Seagate Barracuda 7200.7 80GB Specifikace

Barracuda 7200.7 Serial ATAST3200822ASST3160827ASST3160023ASST3160021ASST3120827ASST3120026ASST3120022ASST380817ASST380013ASST380011ASST340111ASST3400

2 Barracuda 7200.7 Serial ATA Product Manual, Rev. N1.1 About the Serial ATA interfaceThe Serial ATA interface provides several advantages over the tr

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient cond

4 Barracuda 7200.7 Serial ATA Product Manual, Rev. NAverage latency (msec) 4.16Power-on to ready (typical) 10 secStandby to ready (typical) 10 secSt

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 5*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may

6 Barracuda 7200.7 Serial ATA Product Manual, Rev. N2.4 Physical organization 2.5 Recording and interface technology2.5.1 Physical characteristics D

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 72.6 Seek timeSeek measurements are taken with nominal power at 25°C ambient temperature. All times

8 Barracuda 7200.7 Serial ATA Product Manual, Rev. N• Operating power and current Operating power is measured using 40 percent random seeks, 40 percen

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 92.8.1.1 Typical current profilesFigure 1. Typical 5V startup and operation current profileFigure 2

10 Barracuda 7200.7 Serial ATA Product Manual, Rev. Ncessful exchange of Out-Of-Band (OOB) signals with a functional host-side Serial ATA port. In des

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 112.8.5 Power-management modesThe drive provides programmable power management to provide greater e

12 Barracuda 7200.7 Serial ATA Product Manual, Rev. N2.9.2 Temperature gradient2.9.3 Humidity2.9.3.1 Relative humidity2.9.3.2 Wet bulb temperature2.9.

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 132.9.6 VibrationAll vibration specifications assume that the drive is mounted securely with the in

14 Barracuda 7200.7 Serial ATA Product Manual, Rev. N2.11 Electromagnetic immunityWhen properly installed in a representative host system, the drive o

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 152.13 Agency certification2.13.1 Safety certificationThe drives are recognized in accordance with

16 Barracuda 7200.7 Serial ATA Product Manual, Rev. NAustralian C-Tick (N176)If these models have the C-Tick marking, they comply with the Australia/N

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 172.14 Environmental protectionSeagate designs its products to meet environmental protection requir

18 Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 193.0 Configuring and mounting the driveThis section contains the specifications and instructions f

20 Barracuda 7200.7 Serial ATA Product Manual, Rev. N3.2 Configuring the driveEach drive on the Serial ATA interface connects in a point-to-point conf

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 213.4 Drive mountingYou can mount the drive in any orientation using four screws in the side-mounti

Barracuda 7200.7 Serial ATAST3200822ASST3160827ASST3160023ASST3160021ASST3120827ASST3120026ASST3120022ASST380817ASST380013ASST380011ASST340111ASST3400

22 Barracuda 7200.7 Serial ATA Product Manual, Rev. NFigure 5. Mounting dimensions—top, side and end view4.000(101.6)5.787 (146.9898) max.1.028 max(26

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 234.0 Serial ATA (SATA) interfaceThese drives use the industry-standard Serial ATA interface that s

24 Barracuda 7200.7 Serial ATA Product Manual, Rev. N4.2 Serial ATA device plug connector pin definitionsTable 8 summarizes the signals on the Serial

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 253. There are three power pins for each voltage. One pin from each voltage is used for pre-charge

26 Barracuda 7200.7 Serial ATA Product Manual, Rev. N4.3 Supported ATA commandsThe following table lists Serial ATA standard commands that the drive s

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 27Write DMA without Retries CBhWrite Multiple C5hWrite Multiple Extended 39hWrite Sectors 30h, 31hW

28 Barracuda 7200.7 Serial ATA Product Manual, Rev. N4.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 2953 Words 54–58, 64–70 and 88 are valid 0007H54 Number of current logical cylinders xxxxH55 Numbe

30 Barracuda 7200.7 Serial ATA Product Manual, Rev. NNote. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not su

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 31 Description (if bit is set to 1)Bit Word 630 Multiword DMA mode 0 is supported.1 Multiword DMA m

©2003–2004–2005 Seagate Technology LLC All rights reservedPublication number: 100270024, Rev. NSeptember 2005Seagate and Seagate Technology are regist

32 Barracuda 7200.7 Serial ATA Product Manual, Rev. N4.3.2 Set Features commandThis command controls the implementation of various features that the d

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 334.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S

34 Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 355.0 Seagate Technology support servicesOnline servicesInternetwww.seagate.com for information abo

36 Barracuda 7200.7 Serial ATA Product Manual, Rev. NCustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 37European support servicesFor presales and technical support in Europe, dial the Seagate Service C

38 Barracuda 7200.7 Serial ATA Product Manual, Rev. NAsia/Pacific support servicesFor Asia/Pacific presales and technical support, dial the toll-free

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 39Publication feedback surveyWe are interested in your comments and suggestions regarding this publ

40 Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 41IndexAACA 16acoustics 4, 13Active 11Active mode 11actuator arm 7Address 26Agency ce

Barracuda 7200.7 Serial ATA Product Manual, Rev. N iiiContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42 Barracuda 7200.7 Serial ATA Product Manual, Rev. NHHandling precautions 19heads 3, 5Height 3Humidity 12humidity 4II/O data-transfer rat

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 43Read Sectors without Retries 26Read Verify Sectors 26Read Verify Sectors Extended 26Read Ve

44 Barracuda 7200.7 Serial ATA Product Manual, Rev. NWrite Multiple 27Write Multiple Extended 27Write Sectors 27

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100270024, Rev. N, Printed in USA

iv Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Barracuda 7200.7 Serial ATA Product Manual, Rev. N vList of FiguresFigure 1. Typical 5V startup and operation current profile . . . . . . . . . . . .

Barracuda 7200.7 Serial ATA Product Manual, Rev. N 11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for