WD西部数据Technical Reference Manual WD Purple Pro, WD240HKAI WD220HKAI说明书用户手册.pdf

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WesternDigital.

TechnicalReferenceManual

WDPurpleProSurveillanceHardDrives

WD240HKAIL78CJTYO

WD220HKAI-78CJTYO

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WDPurplePro

TechnicalReferenceManual

TableofContents

TableofContents

1.0GENERALDESCRIPTION8

11GeneralDescription.ee.8

12ProductFeatUreS08

2.0SPECIFICATIONS

2.1，PerformanceSpecifications.

2.2PhysicalSpecifications

2.2.1“PhysicalDimensions.….

2.3MechanicalSpecifications

2.4ElectricalSpecifications

2.4.1CurrentRequirementsandPowerDissipation.….

2.42InputVoltageRequirements

2.4.5VoltageRippPle.pp

2.4.4“PowerConnectorsandCables