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Seagate ST2000NM0021, ST1000NM0001, ST1000NM0021, ST1000NM0041, ST2000NM0041 manual Regulation ±5%

Models: ST2000NM0001 ST1000NM0041 ST500NM0001 ST2000NM0021 ST1000NM0021 ST1000NM0001 ST500NM0041 ST500NM0021 ST2000NM0041

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Table 2:	2TB drive (Standard & SED model) DC power requirements

								3.0Gb mode		6.0Gb mode

							Notes		(Amps)		(Amps)

Voltage								+5V	+12V [4]	+5V	+12V [4]

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

							[1] [7]	0.24	0.43	0.25	0.37
Avg idle current DCX							[1] [7]	0.24	0.43	0.25	0.37

Advanced idle current
	Idle_A							0.36	0.42	0.36	0.42
	Idle_B							0.24	0.37	0.25	0.37
	Idle_C/ Standby_Y							0.24	0.20	0.25	0.20
	Standby_Z							0.25	0.02	0.26	0.02

Transition current
	Idle_A - Active							0.62	1.62	0.62	1.64
	Idle_B - Active							0.76	1.57	0.60	1.57
	Idle_C - Active							0.62	2.41	0.60	2.39
	Standby - Active							0.86	2.71	0.98	2.73

Maximum starting current
	(peak DC) DC					3σ	[5]	0.62	2.11	0.62	2.11
	(peak AC) AC					3σ	[5]	0.86	2.70	1.02	2.72

Delayed motor start (max) DC						3σ	[1] [6]	0.41	0.02	0.41	0.02

Peak operating current (random read):
							[1] [6]	0.44	0.59	0.45	0.61
	Typical DCX						[1] [6]	0.44	0.59	0.45	0.61
	Maximum DC					3σ	[1]	0.47	0.61	0.48	0.64
	Maximum (peak) DC					3σ		1.16	1.62	1.16	1.63

Peak operating current (random write)
								0.53	0.53	0.53	0.52
	Typical DCX							0.53	0.53	0.53	0.52
	Maximum DC					3σ		0.56	0.55	0.57	0.54
	Maximum (peak) DC					3σ		1.26	1.62	1.26	1.66

Peak operating current (sequential read)
								0.77	0.43	0.78	0.42
	Typical DCX							0.77	0.43	0.78	0.42
	Maximum DC					3σ		0.81	0.45	0.82	0.44
	Maximum (peak) DC					3σ		1.10	0.73	1.10	0.62

Peak operating current (sequential write)
								0.93	0.43	0.94	0.42
	Typical DCX							0.93	0.43	0.94	0.42
	Maximum DC					3σ		0.97	0.45	0.97	0.44
	Maximum (peak) DC					3σ		1.30	0.66	1.34	0.58

Constellation ES.1 SAS Product Manual, Rev. E

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Seagate ST2000NM0021, ST1000NM0001, ST1000NM0021, ST1000NM0041, ST2000NM0041, ST2000NM0001, ST500NM0041 manual Regulation ±5%

Contents

Standard Models Self-Encrypting Drive Models ST1000NM0041 ST500NM0041SED Fips 140-2 Models ST2000NM0041 Revision history Contents Interface requirements Defect and error managementInstallation About Fips About self-encrypting drivesPage Constellation ES.1 SAS Product Manual, Rev. E List of Figures Constellation ES.1 SAS Product Manual, Rev. E Seagate Online Support and Services Seagate Technology support servicesModel Number Self-Encrypting Drive SED Fips 140-2 Level ScopeElectromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityKorean KCC Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-TickChina Restriction of Hazardous Substances RoHS Directive European Union Restriction of Hazardous Substances RoHSSelf-Encrypting Drives Reference Manual Reference documentsGeneral description Media description Standard featuresPerformance Programmable drive capacity Factory-installed optionsReliability Formatted capacitiesAccess time Performance characteristicsInternal drive characteristics Seek performance characteristicsStart/stop time General performance characteristicsCache operation Prefetch/multi-segmented cache controlPrefetch operation Caching write dataUnrecoverable Errors Reliability specificationsError rates Recoverable ErrorsPreventive maintenance Reliability and serviceSeek errors Interface errorsReporting control 4 S.M.A.R.TControlling S.M.A.R.T Performance impactPredictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor Implementation State of the drive prior to testingDrive Self Test DST DST failure definitionLog page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010bProduct repair and return information Product warrantyShipping StoragePowerChoiceTM power management Physical/electrical specificationsPowerChoice modes DC power requirements AC power requirementsRegulation ±5% Constellation ES.1 SAS Product Manual, Rev. E Constellation ES.1 SAS Product Manual, Rev. E Power sequencing General DC power requirement notesConducted noise immunity TB model current profiles Current profilesConstellation ES.1 SAS Product Manual, Rev. E GB model current profiles 2TB models in 3Gb operation Power dissipation2TB models in 6Gb operation 1TB models in 3Gb operation 1TB models in 6Gb operation 500GB models in 3Gb operation 500GB models in 6Gb operation Environmental limits Temperature a. OperatingRelative humidity Shock and vibration Effective altitude sea level a. OperatingShock Recommended mounting Vibration a. Operating-normalAcoustics Air cleanlinessCorrosive environment Mounting configuration dimensions Mechanical specificationsSeagate Enterprise SED About FipsPurpose Validation ProgramExample of Fips tamper evidence labels Data encryption Controlled accessAdmin SP About self-encrypting drivesData bands Authenticated firmware downloadRandom number generator RNG Drive lockingRevertSP Power requirementsSupported commands Sanitize Cryptographic EraseDrive internal defects/errors Defect and error managementDrive error recovery procedures SAS system errors Media Pre-Scan Background Media ScanDeferred Auto-Reallocation Levels of PI Setting and determining the current Type LevelIdle Read After Write Protection Information PIIdentifying a Protection Information drive Drive orientation InstallationAir flow CoolingGrounding Drive mountingInterface requirements SAS featuresDual port support Supported commands Scsi commands supportedSupported commands Supported commands Supported commands Inquiry data Mode Sense dataConstellation ES.1 inquiry data Page Mode Sense data changeable and default values for 2TB drives Mode Sense data changeable and default values for 1TB drives 3a 38 60 30 00 00 02 Miscellaneous features Miscellaneous operating features and conditionsMiscellaneous status SAS physical interface Datum B Section C C Section a a Pin descriptions Physical characteristicsConnector requirements Electrical descriptionReady LED Out Signal characteristicsPower SAS transmitters and receiversGeneral interface characteristics SAS-2 Specification ComplianceLED drive signal Differential signalsConstellation ES.1 SAS Product Manual, Rev. E Numerics IndexKCC Msid Mtbf See also cooling Page Constellation ES.1 SAS Product Manual, Rev. E Page Americas Seagate Technology LLC