Seagate ST950011FS, ST9200011FS, ST9100011FS manual 200GB DC power requirements

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Table 2:	200GB DC power requirements
	Parameter							200Gb (3.0GB)
	Regulation							+/‐5%

	Voltage							+5 V
								Current (A)	Power (W)
	Average Idle Current							0.15	0.75
	Average Idle Current	DCx						0.15	0.75
	Standby							0.11	0.55
	Standby	DCx						0.11	0.55
	Average Sleep Current	DCx						0.11	0.55
	Maximum Start Current:
	DC (Peak DC)	3σ						0.83
	AC (Peak AC)	3σ						1.60
	Delayed Motor Start (DC max)	3σ						0.11	0.55
	Peak Operating Current (random read):
	Typical DC	DCx						0.26	1.30
	Maximum DC	3σ						0.27	1.35
	Maximum DC (peak)	3σ						0.98
	Peak Operating Current (random write):
	Typical DC							0.30	1.50
	Typical DC	DCx						0.30	1.50
	Maximum DC	3σ						0.31	1.55
	Maximum DC (peak)	3σ						1.06
	Peak operating current (sequential read):
	Typical DC							0.23	1.15
	Typical DC	DCx						0.23	1.15
	Maximum DC	3σ						0.25	1.25
	Maximum DC (peak)	3σ						0.77
	Peak operating current (sequential write):
	Typical DC	DCx						0.39	1.95
	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.

Pulsar Product Manual, Rev. A

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Contents ST9200011FS ST9100011FS ST950011FS PulsarTMRevision Date Revision historyContents Pulsar Product Manual, Rev. a List of Figures Page Introduction About the Serial ATA interface Drive specifications summary for 200, 100 and 50 GB models Specification summary tablesPulsar Product Manual, Rev. a Default logical geometry for ATA based systems Formatted capacityPerformance, Recording and interface technology Performance Physical characteristicsAccess time Typical access times µs Read WriteTime to Ready Power specifications 200GB DC power requirements 100GB DC power requirements 50GB DC power requirements Typical current profiles Conducted noiseVoltage tolerance Environmental specifications Nonoperating vibration Electromagnetic immunityVibration Operating vibrationReliability Reliability specificationsAgency certification Chassis Environmental protectionCorrosive environment Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewAir flow CoolingHot-Plug compatibility Serial ATA Sata interfacePin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions SignalSupported ATA commands Supported ATA commandsCommand name Command code in hex C6H Word Description Value Identify Device commandXxxxh Ffffh Bit Word Description if bit is set to Bit WordDevice supports Software Settings Preservation Media serial number is supported Write-Read-Verify feature set is supported Set Features command values Set Features command3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Pulsar Product Manual, Rev. a Web Warranty Support Direct.seagate.com Spp.seagate.comPresales Support Technical Support Warranty ServiceData Recovery Services Authorized Service Centers Data Recovery Services Call Center Toll-free Direct dialIndex Page Page Pulsar Product Manual, Rev. a Page Disc Drive, Scotts Valley, California 95066-4544, USA