Seagate ST3000DM001, STBD3000100 Start/stop times, Power specifications, Power consumption, Disk

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Drive Specifications

2.7Start/stop times

 

3-disk

2-disk

1-disk

1-disk

 

(3TB, 2TB

(2TB, 1.5TB

(1TB, 750GB

(250GB, 320GB,

 

models)

models)

models)

500GB models)

 

 

 

 

 

 

 

 

Power-on to ready

15

(typical)

15

(typical)

10

(typical)

8.5 (typical)

( in seconds)

17

(max)

17

(max)

12

(max)

10

(max)

 

 

 

 

 

 

 

 

 

Power-on to ready, 2.5A

 

 

 

 

 

 

 

 

spin-up code option

<10

<10

n/a

n/a

(in seconds, typical)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby to ready

15

(typical)

15

(typical)

10

(typical)

8.5 (typical)

(in seconds)

17

(max)

17

(max)

12

(max)

10

(max)

 

 

 

 

 

 

 

 

 

Ready to spindle stop

10

(typical)

10

(typical)

10

(typical)

10

(typical)

(in seconds)

11

(max)

11

(max)

11

(max)

11

(max)

 

 

 

 

 

 

 

 

 

Time-to-ready may be longer than normal if the drive power is removed without going through normal OS powerdown procedures.

2.8Power specifications

The drive receives DC power (+5V or +12V) through a native SATA power connector. Refer to Figure 1 on page 26.

2.8.1 Power consumption

Power requirements for the drives are listed in Table 3, Table 4, Table 5 and Table 6. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.

•Spinup power

Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.

•Read/write power and current

Read/write power is measured with the heads on track, based on a 16-sector write followed by a 32-ms delay, then a 16-sector read followed by a 32-ms delay.

• Operating power and current

Operating power is measured using 40 percent random seeks, 40 percent read/write mode (1 write for each 10 reads) and 20 percent drive idle mode.

• Idle mode power

Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location.

• Standby mode

During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down mode.

Barracuda SATA Product Manual, Rev. G

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Contents Barracuda Revision Date Description of Change Document Revision HistoryContents Barracuda Sata Product Manual, Rev. G Figures Barracuda Sata Product Manual, Rev. G Seagate Technology Support Services Barracuda Sata Product Manual, Rev. G About the Sata interface IntroductionIntroduction Specification summary tables Drive SpecificationsDrive Specifications Drive Specification ST500DM002 ST320DM000 ST250DM000 Formatted capacity Model Formatted Guaranteed Bytes per sector Capacity SectorsRecording and interface technology LBA modeDefault logical geometry Seek time Physical characteristicsPower consumption Power specificationsStart/stop times DiskDC power requirements 3-disk 3TB and 2TB models Power modes Heads Spindle Buffer Power-management modesConducted noise Voltage toleranceTemperature gradient Environmental specifications Ambient temperatureHumidity AltitudeAcoustics Non-operating vibrationAgency certification Safety certification WarrantyTest for Prominent Discrete Tones PDTs Electromagnetic immunityFCC verification Electromagnetic compatibilityKorean RRL Australian C-Tick N176Corrosive environment Environmental protectionChina Restriction of Hazardous Substances RoHS Directive Sata cables and connectors Handling and static-discharge precautionsConfiguring the drive Attaching Sata cabling Drive mountingMounting dimensions 1-disk 1TB and 750GB models Mounting dimensions 1-disk 500GB, 320GB and 250GB models Segment Pin Function Definition Sata InterfaceE5H Supported ATA commandsCommand name Command code in hex EAH E7HECH E3HE6H C6HB0H / DAH E2HWord Description Value Identify Device command0C5AH AsciiBE09H Xx07HFffeh Bit WordMedia serial number is supported 0AH Set Features command0BH 0CHCode in features register A.R.T. command 3 S.M.A.R.T. commandsIndex Barracuda Sata Product Manual, Rev. G Barracuda Sata Product Manual, Rev. G Page Page Americas Seagate Technology LLC
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