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Seagate ST1000NM0033 manual 2TB drive DC power requirements

Models: ST1000NM0033

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Table 4 2TB drive DC power requirements

						NOTES	3.0GB MODE			6.0GB MODE

							(AMPS)		(AMPS)	(AMPS)		(AMPS)
							(AMPS)		(AMPS)	(AMPS)		(AMPS)

Voltage							+5V		+12V [2]	+5V		+12V [2]

Regulation						[5]		± 5% [2]			± 5% [2]

						[1] [7]	0.33		0.34	0.33		0.34
Avg idle current DCX						[1] [7]	0.33		0.34	0.33		0.34
Advanced idle current
Idle A					3s		0.33		0.34	0.34		0.34
					3s
Idle B					3s		0.24		0.31	0.25		0.31
					3s
Idle C					3s		0.24		0.19	0.24		0.19
					3s
Standby					3s		0.23		0.01	0.23		0.00
Maximum starting current
Maximum starting current
(peak DC) DC					3s	[3]	0.62		2.16	0.64		2.15
					3s	[3]
(peak AC) AC					3s	[3]	0.76		2.84	0.78		2.79

Delayed motor start (max) DC					3s	[1] [4]	0.27		0.02	0.27		0.02
Peak operating current (random read):
Peak operating current (random read):
						[1] [6]	0.46		0.62	0.43		0.62
Typical DCX						[1] [6]	0.46		0.62	0.43		0.62
Maximum DC					3s	[1]	0.81		0.64	0.70		0.66
					3s
Maximum (peak) DC					3s		1.54		2.18	1.64		2.23
Peak operating current (random write)
Peak operating current (random write)
						[1]	0.45		0.53	0.42		0.53
Typical DCX						[1]	0.45		0.53	0.42		0.53
Maximum DC					3s	[1]	0.81		0.54	0.69		0.56
					3s
Maximum (peak) DC					3s		0.99		2.18	1.24		2.22
Peak operating current (sequential read)
Peak operating current (sequential read)
						[1]	0.70		0.39	0.70		0.39
Typical DCX						[1]	0.70		0.39	0.70		0.39
Maximum DC					3s	[1]	0.77		0.42	0.77		0.42
					3s
Maximum (peak) DC					3s		1.24		0.81	1.16		0.80
Peak operating current (sequential write)
Peak operating current (sequential write)
						[1]	0.56		0.42	0.56		0.42
Typical DCX						[1]	0.56		0.42	0.56		0.42
Maximum DC					3s	[1]	0.60		0.45	0.62		0.46
					3s
Maximum (peak) DC					3s		0.72		2.50	0.76		2.02

CONSTELLATION ES.3 SAS PRODUCT MANUAL, REV. B

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Seagate ST1000NM0033 manual 2TB drive DC power requirements

Contents

Constellation ES.3 SAS Document Revision History Contents Installation Contents Seagate Technology Support Services SED ScopeStandards Applicable Standards and Reference DocumentationEuropean Union Restriction of Hazardous Substances RoHS Australian C-TickKorean KCC Taiwanese BsmiReference Documents China Restriction of Hazardous Substances RoHS DirectiveGeneral Description Standard Features Media DescriptionPerformance Programmable Drive Capacity FACTORY-INSTALLED OptionsReliability Formatted CapacitiesGeneral performance characteristics Performance CharacteristicsInternal Drive Characteristics Format command execution time for 512-byte sectors minutesSTART/STOP Time PREFETCH/MULTI-SEGMENTED Cache ControlCache Operation Prefetch operation Caching write dataReliability Specifications Error RatesReliability and Service 3 S.M.A.R.T Hot plugging the driveDetermining rate Controlling S.M.A.R.TPerformance impact Reporting controlImplementation State of the drive prior to testingDrive Self Test DST DST failure definitionExtended test Function Code 010b Invoking DSTShort and extended tests Short test Function Code 001bProduct repair and return information Product warrantyShipping StoragePHYSICAL/ELECTRICAL Specifications Powerchoicetm Power ManagementPowerChoice modes DC Power Requirements AC Power Requirements4TB drive DC power requirements 3TB drive DC power requirements 2TB drive DC power requirements 1TB drive DC power requirements General DC power requirement notes Power sequencingConducted noise immunity TB model current profiles Current profilesTB model current profiles TB model current profiles TB model current profiles Power Dissipation 4TB models in 3Gb operation4TB models in 6Gb operation 3TB models in 6Gb operation 3TB models in 3Gb operation2TB models in 6Gb operation 2TB models in 3Gb operation1TB models in 6Gb operation 1TB models in 3Gb operationRelative humidity Temperature a. OperatingEnvironmental Limits Image is for reference only, may not represent actual driveShock Shock and vibrationRecommended mounting Corrosive environment Air cleanlinessVibration Acoustics1TB Mechanical SpecificationsSecurity Level PurposeValidation Program Seagate Enterprise SEDRandom Number Generator RNG Controlled AccessAbout SELF-ENCRYPTING Drives Data EncryptionData Bands Authenticated Firmware DownloadPower Requirements Supported CommandsDefect and Error Management Drive Internal DEFECTS/ERRORSDrive Error Recovery Procedures Background Media Scan SAS System ErrorsProtection Information PI Media PRE-SCANDeferred AUTO-REALLOCATION Idle Read After WriteIdentifying a Protection Information drive Setting and determining the current Type LevelInstallation Drive OrientationCooling X = F 15lb = 67N Drive MountingGrounding Task management responses SAS FeaturesInterface Requirements Task management functionsScsi Commands Supported Supported commands Supported commands Supported commands Constellation ES.3 inquiry data Inquiry dataMode Sense data Block Descriptor CHG 9C 0A 9D 0F FF FF FF FF FF FF FF FF DEF 12 1400 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 Miscellaneous features Miscellaneous Operating Features and ConditionsSAS physical interface Datum B Section C C Section a a Pin descriptions Physical characteristicsConnector requirements Electrical descriptionReady LED Out PowerSignal Characteristics SAS transmitters and receiversDifferential signals SAS-2 Specification ComplianceAdditional Information Index Page KCC See also cooling Page Seagate Technology LLC