Seagate ST9600205FC, ST9900805FC, ST9450405FC, ST9300605FC manual DC power requirements

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7.3DC power requirements

The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Notes are shown following Table 5.

Table 2: DC power requirements for ST9900805FC model

			2Gb		4Gb

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

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

Regulation		[6]	±5%	±5% [2]	±5%	±5% [2]

Avg idle current DC		[1] [8]	0.36	0.24	0.38	0.24

Advanced Idle Current
Idle_A	3σ		0.37	0.24	0.39	0.25
Idle_B	3σ		0.25	0.21	0.27	0.22
Idle_C	3σ		0.25	0.10	0.27	0.11
Standby	3σ		0.25	0.06	0.27	0.07

Maximum starting current
(peak DC) DC	3σ	[3]	0.64	1.02	0.64	1.03
(peak AC) AC	3σ	[3]	0.99	1.67	0.92	1.70

Delayed motor start (max) DC	3σ	[1] [5]	0.57	0.06	0.59	0.06

Peak operating current (random read):
Typical DC		[1] [7]	0.45	0.44	0.46	0.44
Maximum DC	3σ	[1]	0.46	0.46	0.47	0.46
Maximum (peak) DC	3σ		2.00	2.68	1.26	1.60

Peak operating current (random write)
Typical DC			0.51	0.45	0.52	0.45
Maximum DC	3σ		0.52	0.50	0.54	0.53
Maximum (peak) DC	3σ		1.15	1.63	1.15	1.60

Peak operating current (sequential read)
Typical DC			0.83	0.23	0.85	0.23
Maximum DC	3σ		0.85	0.24	0.86	0.24
Maximum (peak) DC	3σ		1.12	0.42	1.17	0.44

Peak operating current (sequential write)
Typical DC			0.90	0.23	0.92	0.23
Maximum DC	3σ		0.93	0.24	0.95	0.24
Maximum (peak) DC	3σ		1.17	0.40	1.24	0.42

Savvio 10K.5 FC Product Manual, Rev. D

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Contents ST9900805FC ST9600205FC ST9450405FC ST9300605FC Savvio 10K.5 FCRevision history Contents Installation Savvio 10K.5 FC Product Manual, Rev. D Iii Savvio 10K.5 FC Product Manual, Rev. D Seagate Online Support and Services Seagate Technology support servicesScope Standards Applicable standards and reference documentationElectromagnetic compatibility Electromagnetic susceptibilityEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS Directive Reference documentsGeneral description Media description Standard featuresFormatted capacities PerformanceReliability Programmable drive capacity Factory-installed optionsInternal drive characteristics Performance characteristicsAccess time Seek performanceGeneral performance characteristics Format command execution time minutesStart/stop time Prefetch/multi-segmented cache controlCache operation Prefetch operation Caching write dataError rates Reliability specificationsRecoverable Errors Unrecoverable ErrorsSeek errors Reliability and serviceInterface errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T Determining rate Reporting controlPredictive failures Thermal monitorTemperature Log Page 0Dh State of the drive prior to testingDrive Self Test DST DST failure definitionShort and extended tests Invoking DSTShort test Function Code 001b Extended test Function Code 010b Storage Product warranty Abort PowerChoice modes Physical/electrical specificationsPowerChoiceTM power management AC power requirements DC power requirements for ST9900805FC model 2Gb 4Gb Amps DC power requirementsDC power requirements for ST9600205FC model 2Gb 4Gb Amps DC power requirements for ST9450405FC model 2Gb 4Gb Amps DC power requirements for ST9300605FC model 2Gb 4Gb Amps Conducted noise immunity General DC power requirement notesPower sequencing Current profiles Savvio 10K.5 FC Product Manual, Rev. D Savvio 10K.5 FC Product Manual, Rev. D Savvio 10K.5 FC Product Manual, Rev. D ST9900805FC Power dissipationST9600205FC ST9450405FC ST9300605FC Relative humidity Temperature a. OperatingEnvironmental limits Shock Effective altitude sea level a. OperatingShock and vibration Recommended mounting Acoustics Air cleanlinessVibration a. Operating-normal Corrosive environment Mounting configuration dimensions Mechanical specificationsDrive error recovery procedures Defect and error managementDrive internal defects/errors FC-AL system errors Deferred Auto-Reallocation Background Media ScanMedia Pre-Scan Idle Read After Write Setting and determining the current Type LevelProtection Information PI Levels of PIIdentifying a Protection Information drive Drive ID/option selection InstallationDrive orientation CoolingAir flow Drive mountingGrounding Fibre Channel link service frames FC-AL featuresLink services supported Type of frame Interface requirementsFC Scsi FCP response codes Function name Response code Fibre Channel task management functionsFibre Channel task management responses NPort login Plogi payload Bytes Fibre Channel port loginFibre Channel Process Login Fibre Channel port login acceptNPort Login Accept ACC payload Bytes Process Login Plri payloadFibre Channel fabric login Fibre Channel Process Login AcceptProcess Login Accept ACC payload Bytes Fabric Login Flogi payload BytesFabric Login Accept ACC payload Bytes Fibre Channel fabric accept loginFibre Channel Arbitrated Loop options Dual port supportFC-AL options supported Option SupportedSupported commands Command code Command name Scsi commands supportedVerify error recovery page 07h Savvio 10K.5 FC Product Manual, Rev. D Temperature page 0Dh Savvio 10K.5 FC inquiry data Bytes Data hex Mode Sense dataInquiry data Page Mode Data Header 00 00 00 00 45 dd 2f b0 00 00 00 00 00 00 02 00 00 00 00 34 65 f8 70 00 00 00 00 00 00 02 00 00 00 00 22 ec b2 5c 00 00 00 00 00 00 02 Supported Feature or condition Miscellaneous operating features and conditionsPhysical description Physical characteristicsFC-AL physical interface Pin descriptions Connector requirementsElectrical description FC-AL transmitters and receivers FC-SCA pin descriptions Pin Signal name Signal typeFault LED Out PowerMotor start controls Enable port bypass signalsActive LED Out 10.5.11 SEL6 through SEL0 ID lines Parallel Enclosure Services Interface ESIAlpa SEL ID Device control codes Signal characteristics10.6.1 TTL input characteristics FC Differential input LED driver signalsFC Differential output Receive eye diagram Eye diagram data values Link rate GHz Savvio 10K.5 FC Product Manual, Rev. D Index Devctrlcode Flogi Plogi Page Page Page Savvio 10K.5 FC Product Manual, Rev. D