Maxtor STM3320614AS, STM3160813AS, STM31000334AS manual DC power requirements

Page 17

Table 3:

DC power requirements

 

 

 

 

 

 

 

Power dissipation (3-disc values shown)

Avg (watts 25° C)

Avg 5V typ amps

Avg 12V typ amps

 

 

 

 

 

Spinup

 

3.0 (peak)

 

 

 

 

 

Idle*

 

7.96

0.320

0.530

 

 

 

 

Idle* (with offline activity)

9.29

0.610

0.520

 

 

 

 

Operating (40% r/w, 40% seek, 20% inop.)

11.16

0.600

0.680

 

 

 

 

Seeking (random, 20% idle)

10.42

0.500

0.660

 

 

 

 

 

Standby

 

0.99

0.150

0.020

 

 

 

 

 

Sleep

 

0.99

0.150

0.020

 

 

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

Table 4:

DC power requirements

 

 

 

 

 

 

 

Power dissipation (1-disc values shown)

Avg (watts 25° C)

Avg 5V typ amps

Avg 12V typ amps

 

 

 

 

 

Spinup

 

2.0 (peak)

 

 

 

 

 

Idle*

 

5.00

0.250

0.240

 

 

 

 

Idle* (with offline activity)

5.00

0.250

0.240

 

 

 

 

Operating (40% r/w, 40% seek, 20% inop.)

9.00

0.648

0.480

 

 

 

 

Seeking (random, 20% idle)

8.00

0.293

0.470

 

 

 

 

 

Standby

 

1.0

0.15

0.015

 

 

 

 

 

Sleep

 

1.0

0.15

0.015

 

 

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels

DiamondMax 22 Serial ATA Product Manual, Rev. A

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Contents STM31000334AS STM3320614AS STM3160813AS DiamondMax 22 Serial ATARevision Date Sheets affected or comments Rev. a 11/04/08 Initial releaseContents DiamondMax 22 Serial ATA Product Manual, Rev. a Typical 5V startup and operation current profile List of FiguresPage Introduction About the Serial ATA interface Drive specifications Drive specifications summary for 1000 Gbyte models DiamondMax 22 Serial ATA Product Manual, Rev. a Drive specifications summary for 320 and 160 Gbyte models DiamondMax 22 Serial ATA Product Manual, Rev. a LBA mode Default logical geometryFormatted capacity Recording and interface technologyTypical seek times msec Read Write Physical characteristicsSeek time Start/stop times Power specificationsDC power requirements Typical 12V startup and operation current profile Typical 5V startup and operation current profileActive mode Power-management modesIdle mode Sleep modeEnvironmental specifications Operating shock ShockNonoperating shock GB models 160 GB modelsElectromagnetic immunity AcousticsFluid Dynamic Bearing FDB motor acoustics Test for Prominent Discrete Tones PDTsReliability Safety certificationAgency certification Electromagnetic compatibilityFCC verification Korean RRLAustralian C-Tick N176 13.2 Environmental protectionCorrosive environment China Restriction of Hazardous Substances RoHS DirectiveDiamondMax 22 Serial ATA Product Manual, Rev. a Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions 1000 GB modelsMounting dimensions 320 and 160 GB models Hot-Plug compatibility Serial ATA Sata interfaceSerial ATA connector pin definitions Serial ATA device plug connector pin definitionsSignal Pin Function DefinitionCommand name Command code in hex Supported ATA commandsSupported ATA commands F4H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordWord Set Features command values Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsM.A.R.T. commands Internet Seagate Technology support servicesPresales Support Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Page DiamondMax 22 Serial ATA Product Manual, Rev. a Page Seagate Technology LLC