Seagate ST9450404SS, ST9600204SS, ST9600104SS, ST9450304SS instruction

Table 3:	450GB standard model DC power requirements

				450GB standard model		450GB standard model
				3.0Gb mode		6.0Gb mode

			Notes	(Amps)	(Amps)	(Amps)	(Amps)

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

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

Avg idle current DC			[1] [7]	0.34	0.24	0.35	0.24

Advanced Idle Current
Idle_A		3σ		0.34	0.24	0.35	0.24
Idle_B		3σ		0.24	0.21	0.25	0.21
Idle_C		3σ		0.24	0.10	0.25	0.10
Standby		3σ		0.24	0.06	0.25	0.06

Transition Current
Idle_A - Active		3σ		0.68	1.58	0.78	1.56
Idle_B - Active		3σ		0.66	1.54	0.66	1.54
Idle_C - Active		3σ		0.74	1.70	0.66	1.66
Standby - Active		3σ		0.68	1.64	0.70	1.60

Maximum starting current
(peak DC) DC		3σ	[3]	0.54	0.87	0.56	0.87
(peak AC) AC		3σ	[3]	0.80	1.66	0.85	1.62

Delayed motor start (max) DC		3σ	[1] [4]	0.48	0.07	0.49	0.07

Peak operating current (random read):
Typical DC			[1] [6]	0.44	0.53	0.46	0.53
Maximum DC		3σ	[1]	0.47	0.54	0.48	0.54
Maximum (peak) DC		3σ		1.08	1.54	1.08	1.54

Peak operatig current (random write)
Typical DC				0.49	0.44	0.50	0.43
Maximum DC		3σ		0.52	0.46	0.53	0.45
Maximum (peak) DC		3σ		1.02	1.58	1.02	1.56

Peak operating current (sequential read)
Typical DC				0.86	0.27	0.87	0.27
Maximum DC		3σ		0.88	0.29	0.89	0.28
Maximum (peak) DC		3σ		1.12	0.44	1.14	0.44

Peak operating current (sequential write)
Typical DC				0.80	0.27	0.81	0.27
Maximum DC		3σ		0.85	0.29	0.86	0.28
Maximum (peak) DC		3σ		1.04	0.80	1.04	0.80

[1]Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these val- ues. Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient.

Savvio 10K.4 SAS Product Manual, Rev. A

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Image 31

Seagate ST9450404SS, ST9600204SS, ST9600104SS, ST9450304SS manual

Contents

Standard Models Self-Encrypting Drive Models ST9600204SSST9600104SS ST9450404SSST9450304SS Rev. a 12/15/09 Initial release Revision history Contents Interface requirements Defect and error managementInstallation About self-encrypting drives Seagate Technology support services Savvio 10K.4 SAS Product Manual, Rev. a List of Figures Page Scope Electromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibility Korean KCC Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-Tick European Union Restriction of Hazardous Substances RoHS Reference documents General description Media description Standard features Programmable drive capacity PerformanceReliability Formatted capacities Factory-installed options Access time Performance characteristicsInternal drive characteristics Seek performance characteristics Start/stop time General performance characteristics Cache operation Prefetch/multi-segmented cache controlCaching write data Prefetch operation Unrecoverable Errors Reliability specificationsError rates Recoverable Errors Preventive maintenance Reliability and serviceSeek errors Interface errors Performance impact Maximum processing delay Fully-enabled delay4 S.M.A.R.T Controlling S.M.A.R.T Predictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor Implementation State of the drive prior to testingDrive Self Test DST DST failure definition Log page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010b Shipping Product warrantyProduct repair and return information PowerChoiceTM power management Physical/electrical specificationsPowerChoice modes DC power requirements AC power requirements Savvio 10K.4 SAS Product Manual, Rev. a Page Page Power sequencing General DC power requirement notesConducted noise immunity Current profiles for 600GB models Current profiles Current profiles for 450GB models GB models in 3Gb operation Power dissipation 600GB models in 6Gb operation 450GB models in 3Gb operation Environmental limits Temperature a. Operating450GB models in 6Gb operation Effective altitude sea level a. Operating Relative humidityShock and vibration Shock Recommended mounting Vibration a. Operating-normal Air cleanlinessCorrosive environment Acoustics Mounting configuration dimensions Mechanical specifications Data encryption Controlled accessAdmin SP About self-encrypting drives Data bands Default passwordRandom number generator RNG Drive locking Cryptographic erase Authenticated firmware downloadPower requirements Supported commands Drive internal defects/errors Defect and error managementDrive error recovery procedures SAS system errors Media Pre-Scan Background Media ScanDeferred Auto-Reallocation Idle Read After Write Drive orientation Installation Air flow Cooling Grounding Drive mounting Interface requirements SAS features Dual port support Supported commands Scsi commands supported Supported commands Supported commands Supported commands Inquiry data Mode Sense dataSavvio inquiry data Page Mode Pages Mode Sense data for ST9600204SS and ST9600104SS drives Mode Sense values for ST9450404SS and ST9450304SS drives 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 description Ready LED Out Signal characteristicsPower SAS transmitters and receivers General interface characteristics SAS-2 Specification complianceLED drive signal Differential signals Technical Support Seagate Technology support servicesInternet Presales Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dialFAX Numerics Index KCC Msid Mtbf See also cooling Page Savvio 10K.4 SAS Product Manual, Rev. a Page Seagate Technology LLC