Seagate ST3450857SS, ST3300657SS GB DC power requirements, ST3600057SS ST3600957SS Gbit mode Amps

Page 26

Table 13: 600 GB DC power requirements

 

 

 

 

ST3600057SS

ST3600057SS

 

 

 

 

ST3600957SS

ST3600957SS

 

 

 

 

3 Gbit mode

 

6 Gbit mode

 

 

 

 

 

 

 

 

 

 

 

 

Notes

(Amps)

 

(Amps)

(Amps)

 

(Amps)

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

+5V

 

+12V [2]

+5V

 

+12V [2]

 

 

 

 

 

 

 

 

 

 

Regulation

 

[5]

 

±5%

 

±5% [2]

±5%

 

±5% [2]

 

 

 

 

 

 

 

 

 

 

Avg idle current

 

[1] [7]

 

0.37

 

0.81

0.38

 

0.81

 

 

 

 

 

 

 

 

 

 

Maximum starting current

 

 

 

 

 

 

 

 

 

(peak DC) DC

3σ

[3]

 

0.67

 

1.90

0.68

 

1.91

(peak AC) AC

3σ

[3]

 

0.98

 

3.82

0.98

 

3.88

 

 

 

 

 

 

 

 

 

 

Delayed motor start (max) DC

3σ

[1] [4]

 

0.55

 

0.04

0.56

 

0.04

 

 

 

 

 

 

 

 

 

 

Peak operating current (random read):

 

 

 

 

 

 

 

 

 

Typical DC

[1][6]

[1]

 

0.44

 

1.15

0.45

 

1.17

Maximum DC

3σ

[1]

 

0.49

 

1.20

0.51

 

1.21

Maximum DC (peak)

3σ

 

 

1.32

 

3.00

1.34

 

3.00

 

 

 

 

 

 

 

 

 

 

Peak operating current (random write):

 

 

 

 

 

 

 

 

 

Typical DC

[1][6]

[1]

 

0.51

 

1.03

0.53

 

1.04

Maximum DC

3σ

[1]

 

0.56

 

1.05

0.58

 

1.07

Maximum DC (peak)

3σ

 

 

1.26

 

2.94

1.28

 

2.92

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential read):

 

 

 

 

 

 

 

 

 

Typical DC

[1][6]

[1]

 

0.98

 

0.83

0.99

 

0.84

Maximum DC

3σ

[1]

 

1.08

 

0.84

1.10

 

0.85

Maximum DC (peak)

3σ

 

 

1.40

 

1.26

1.46

 

1.24

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential write):

 

 

 

 

 

 

 

 

 

Typical DC

[1][6]

[1]

 

0.93

 

0.83

0.94

 

0.83

Maximum DC

3σ

[1]

 

1.00

 

0.84

1.02

 

0.85

Maximum DC (peak)

3σ

 

 

1.30

 

1.24

1.30

 

1.26

 

 

 

 

 

 

 

 

 

 

20

Cheetah 15K.7 SAS Product Manual, Rev. A

Page 25 Page 27
Image 26
Page 25 Page 27
Contents Cheetah 15K.7 SAS Standard models Self-Encrypting Drive modelsPage Contents About self-encrypting drives Defect and error managementInstallation Interface requirementsSeagate Technology support services Cheetah 15K.7 SAS Product Manual, Rev. a Scope Model Number Capacity Self-Encrypting Drive SEDElectromagnetic compatibility Standards, compliance and reference documentsStandards Electromagnetic susceptibilityCompliance European Union Restriction of Hazardous Substances RoHSReference documents General description Performance Standard featuresMedia description Formatted capacities Factory-installed optionsReliability Programmable drive capacityAccess time Performance characteristicsInternal drive characteristics Seek timeStart/stop time Format command execution time minutesGeneral performance characteristics Prefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationRecoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T MillisecondsPredictive failures Reporting controlDetermining rate Thermal monitorDrive Self Test DST Temperature Log Page 0Dh Parameter Code DescriptionState of the drive prior to testing DST failure definitionShort test Function Code 001b Invoking DSTShort and extended tests Extended test Function Code 010bShipping Product warrantyAbort Product repair and return informationDC power requirements Physical/electrical specificationsAC power requirements 600 GB DC power requirements ST3600057SS ST3600957SS Gbit mode Amps450 GB DC power requirements ST3450857SS ST3450757SS Gbit mode Amps300 GB DC power requirements ST3300657SS ST3300557SS Gbit mode AmpsCurrent profiles Power sequencingConducted noise immunity Typical 600GB current profiles Typical 300GB current profiles Power dissipation ST3600057SS modelST3450857SS model ST3300657SS model TemperatureEnvironmental limits Shock and vibration Relative humidityEffective altitude sea level ShockPackage size Packaged/product weight Drop height Vibration Recommended mountingCorrosive environment Air cleanlinessAcoustics RoHS compliance statementMechanical specifications Physical dimensionsAbout self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Authenticated firmware downloadRandom number generator RNG Data bandsPower requirements Supported commandsDrive error recovery procedures Defect and error managementDrive internal defects/errors Page SAS system errors Background Media ScanIdle Read After Write Media Pre-ScanDeferred Auto-Reallocation Cooling InstallationDrive orientation Drive mounting GroundingSAS features Interface requirementsCommand name Command code Supported Scsi commands supportedCommands supported by Cheetah 15K.6 SAS family drives Dual port supportCommands supported by Cheetah 15K.6 SAS family drives Commands supported by Cheetah 15K.6 SAS family drives Commands supported by Cheetah 15K.6 SAS family drives Inquiry data Cheetah 15K.7 inquiry data Bytes Data hexMode Sense data 10.3.2.1 ST3600057SS and ST3600957SS Mode Sense data Mode PagesDEF CHG 10.3.2.2 ST3450857SS and ST3450757SS Mode Sense data Mode Data Header Block Descriptor Mode PagesDEF CHG Read Capacity Data Buffer C D E F 10.3.2.3 ST3300657SS and ST3300557SS Mode Sense data Mode PagesSupported Feature or condition Miscellaneous operating features and conditionsMiscellaneous features Miscellaneous statusSAS physical interface Physical interfaceDatum B Physical characteristics Connector requirementsPin descriptions Pin Signal name Signal typeElectrical description SAS pin descriptionsSAS transmitters and receivers Signal characteristicsPower Ready LED OutDifferential signals SAS-2 Specification complianceLED drive signal General interface characteristicsTechnical Support Seagate Technology support servicesPresales Support Data Recovery Services Call CenterToll-freeDirect dialFAX Warranty ServiceData Recovery Services Authorized Service Centers Cheetah 15K.7 SAS Product Manual, Rev. a Index NumericsPage SAS Smart
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