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WD Green WD40EZRX - hard drive - 4 TB - SATA 6Gb/s (WD40EZRX)

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WD Green WD40EZRX - hard drive - 4 TB - SATA 6Gb/s

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WD Green WD40EZRX - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - buffer: 64 MB - for My Cloud EX2
  • MacMall Part #: 9777892 
  • Manufacturer Part #: WD40EZRX 
  • Platform: Universal 

WD Green hard drives are designed for use in systems that require cool and quiet operation, as secondary drives in PCs, for external enclosures and other applications for which low noise and low heat are beneficial. These earth-friendly hard drives are ideal for use whenever energy efficiency is needed.

Technical Specs

Device Type Hard drive - internal
Capacity 4 TB
Form Factor 3.5" x 1/3H
Interface SATA 6Gb/s
Buffer Size 64 MB
Features IntelliSeek, IntelliPower, NoTouch ramp load technology, GreenPower technology, Advanced Format technology , S.M.A.R.T.
Width 4 in
Depth 5.8 in
Height 1 in
Weight 23.98 oz
Drive Transfer Rate 600 MBps (external)
Internal Data Rate 150 MBps
Non-Recoverable Errors 1 per 10^14
Start / Stop Cycles 300,000
Expansion & Connectivity
Interfaces 1 x SATA 6 Gb/s - 7 pin Serial ATA
Compatible Bays 1 x internal - 3.5" x 1/3H
Power Consumption 4.5 Watt ( active ) ¦ 0.4 Watt ( idle )
Compliant Standards RoHS
Manufacturer Warranty
Service & Support 2 years warranty
Service & Support Details Limited warranty - 2 years
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 149 °F
Shock Tolerance 65 g @ 2ms (operating) / 250 g @ 1ms (non-operating)
Sound Emission 25 dBA
Compatibility Information
Designed For WD My Cloud EX2
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WD Green WD40EZRX - hard drive - 4 TB - SATA 6Gb/s (WD40EZRX)

WD Green WD40EZRX - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - buffer: 64 MB - for My Cloud EX2

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