Seagate ST3450657SS, 100516226, ST3300457SS, ST3300657SS, ST336754LW Vibration, Recommended mounting

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Z

X

Y

Z

Y

X

Figure 8. Recommended mounting

6.4.4.2Vibration

a. Operating—normal

The drive as installed for normal operation, shall comply with the complete specified performance while subjected to continuous vibration not exceeding

10 – 300 Hz	1.0 G RMS (0 to peak)
301– 500 Hz	0.5 G RMS (0 to peak)

Vibration may be applied in the X, Y, or Z axis.

b.Operating—abnormal

Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding:

15 minutes of duration at major resonant frequency

Vibration occurring at these levels may degrade operational performance during the abnormal vibration period. Specified operational performance will continue when normal operating vibration levels are resumed. This assumes system recovery routines are available.

Operating abnormal translational random flat profile

5 – 500 Hz	0.75 G (0 to peak)
10 - 300 Hz	0.0029 G2/Hz

CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F

27

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Contents Standard models Self-Encrypting Drive models SED Fips 140-2 modelsPage Contents Defect and Error Management InstallationAbout Fips About SELF-ENCRYPTING Drives Interface RequirementsCheetah 15K.7 SAS Product MANUAL, REV. F III Seagate Technology Support Services SED ScopeFips 140-2 L Evel Compliance STANDARDS, Compliance and Reference DocumentsStandards Australian C-Tick Korean KCCTaiwanese Bsmi European Union Restriction of Hazardous Substances RohsGeneral Description Performance Standard FeaturesMedia Description FACTORY-INSTALLED Options ReliabilityFormatted Capacities ST3600057SS ST3450857SS ST3300657FCPerformance Characteristics Internal Drive CharacteristicsAccess time Format command execution time minutesPREFETCH/MULTI-SEGMENTED Cache Control General performance characteristicsSTART/STOP Time Cache Operation Caching write data Prefetch operationReliability and Service Reliability SpecificationsError Rates Preventive maintenance Hot plugging the drive4 S.M.A.R.T Controlling S.M.A.R.TPerformance impact MillisecondsReporting control Determining rateTemperature Log Page 0Dh Parameter Code DescriptionDrive Self Test DST DST failure definitionState of the drive prior to testing ImplementationInvoking DST Short and extended testsProduct warranty Log page entriesAbort ShippingPHYSICAL/ELECTRICAL Specifications AC Power RequirementsDC Power Requirements 600 GB DC power requirements450 GB DC power requirements 300 GB DC power requirements Current profiles Power sequencingConducted noise immunity Typical 450GB current profiles Power Dissipation Environmental Limits Temperature a. Operating300GB model Relative humidity Effective altitude sea level a. OperatingShock and vibration ShockVibration Recommended mountingAir cleanliness AcousticsCorrosive environment RoHS compliance statementMechanical Specifications Units of Measure mm inchesSeagate Enterprise SED PurposeValidation Program Controlled Access About SELF-ENCRYPTING DrivesData Encryption Random Number Generator RNGAuthenticated Firmware Download Power RequirementsSupported Commands Drive LockingDrive Error Recovery Procedures Defect and Error ManagementDrive Internal DEFECTS/ERRORS SAS System Errors Read and write retry count maximum recovery timesBackground Media Scan Media PRE-SCANDeferred AUTO-REALLOCATION Idle Read After WriteCooling InstallationDrive Orientation Drive Mounting GroundingSAS Features Interface RequirementsTask management functions Task management responsesScsi Commands Supported Commands supported by Cheetah 15K.7 SAS family drivesCommands supported by Cheetah 15K.7 SAS family drives Commands supported by Cheetah 15K.7 SAS family drives Cheetah 15K.7 inquiry data Mode Sense dataInquiry data Cheetah 15K.7 SAS Product MANUAL, REV. F 11.3.2.1 600GBmodel Mode Sense data 11.3.2.2 450GB model Mode Sense data 11.3.2.3 300GB model Mode Sense data Miscellaneous Operating Features and Conditions Supported Feature or conditionMiscellaneous features SAS physical interfaceDatum B This Area Physical characteristics Connector requirementsElectrical description Pin descriptionsPower Signal CharacteristicsSAS transmitters and receivers Ready LED OutDifferential signals SAS-2 Specification ComplianceBPS Additional InformationIndex Page SAS See also cooling Seagate Technology LLC Americas

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