Seagate ST9200011FS, ST950011FS, ST9100011FS manual 100GB DC power requirements

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Table 3:	100GB DC power requirements
	Parameter							100Gb (3.0GB)
	Regulation							+/‐5%

	Voltage							+5 V
								Current (A)	Power (W)
	Average Idle Current							0.14	0.70
	Average Idle Current	DCx						0.14	0.70
	Standby							0.11	0.55
	Standby	DCx						0.11	0.55
	Average Sleep Current	DCx						0.10	0.50
	Maximum Start Current:
	DC (Peak DC)	3σ						0.80
	AC (Peak AC)	3σ						1.48
	Delayed Motor Start (DC max)	3σ						0.11	0.55
	Peak Operating Current (random read):
	Typical DC	DCx						0.16	0.80
	Maximum DC	3σ						0.17	0.85
	Maximum DC (peak)	3σ						0.67
	Peak Operating Current (random write):
	Typical DC							0.26	1.30
	Typical DC	DCx						0.26	1.30
	Maximum DC	3σ						0.27	1.35
	Maximum DC (peak)	3σ						0.97
	Peak operating current (sequential read):
	Typical DC							0.23	1.15
	Typical DC	DCx						0.23	1.15
	Maximum DC	3σ						0.24	1.20
	Maximum DC (peak)	3σ						0.77
	Peak operating current (sequential write):
	Typical DC	DCx						0.38	1.90
	Maximum DC	3σ						0.40	2.00
	Maximum DC (peak)	3σ						1.04

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

10	Pulsar Product Manual, Rev. A

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Contents PulsarTM ST9200011FS ST9100011FS ST950011FSRevision history Revision DateContents Pulsar Product Manual, Rev. a List of Figures Page Introduction About the Serial ATA interface Specification summary tables Drive specifications summary for 200, 100 and 50 GB modelsPulsar Product Manual, Rev. a Formatted capacity Default logical geometry for ATA based systemsPerformance, Recording and interface technology Physical characteristics PerformanceTypical access times µs Read Write Access timeTime to Ready Power specifications 200GB DC power requirements 100GB DC power requirements 50GB DC power requirements Conducted noise Typical current profilesVoltage tolerance Environmental specifications Electromagnetic immunity VibrationOperating vibration Nonoperating vibrationReliability specifications ReliabilityAgency certification Environmental protection ChassisCorrosive environment Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingCooling Air flowSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex C6H Identify Device command Word Description ValueXxxxh Ffffh Description if bit is set to Bit Word Bit WordDevice supports Software Settings Preservation Media serial number is supported Write-Read-Verify feature set is supported Set Features command Set Features command valuesA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Pulsar Product Manual, Rev. a Warranty Support Direct.seagate.com Spp.seagate.com WebTechnical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Presales SupportIndex Page Page Pulsar Product Manual, Rev. a Page Disc Drive, Scotts Valley, California 95066-4544, USA