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WD Red Plus WD40EFRX - hard drive - 4 TB - SATA 6Gb/s
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Product details
Hard drive
4 TB
internal
3.5"
Payment options available at checkout
Main features
WD Red Plus WD40EFRX
Hard drive
4 TB
internal
3.5"
SATA 6Gb/s
buffer: 64 MB
for My Cloud EX2; EX4
Overview
Built and tested for personal and home NAS systems, these drives pack all the punch you need in one powerhouse unit for storing, archiving, and sharing. With WD Red, you're ready for what's next.
Product Description
WD Red Plus WD40EFRX - hard drive - 4 TB - SATA 6Gb/s
Type
Hard drive - internal
Capacity
4 TB
Form Factor
3.5" x 1/3H
Interface
SATA 6Gb/s
Data Transfer Rate
600 MBps
Buffer Size
64 MB
Features
Native Command Queuing (NCQ), IntelliPower, Advanced Format technology, NAS compatible, NASware technology, 3D Active Balance Plus, S.M.A.R.T.
Dimensions (WxDxH)
101.6 mm x 147 mm x 26.1 mm
Weight
680 g
Manufacturer Warranty
3-year warranty
Designed For
My Cloud EX2; EX4
General
Device Type
Hard drive - internal
Capacity
4 TB
Form Factor
3.5" x 1/3H
Interface
SATA 6Gb/s
Buffer Size
64 MB
Features
Native Command Queuing (NCQ), IntelliPower, Advanced Format technology, NAS compatible, NASware technology, 3D Active Balance Plus, S.M.A.R.T.
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Weight
680 g
Performance
Drive Transfer Rate
600 MBps (external)
Internal Data Rate
150 MBps
Reliability
MTBF
1,000,000 hour(s)
Non-Recoverable Errors
1 per 10^14
Load / Unload Cycles
600,000
Expansion & Connectivity
Interfaces
1 x SATA 6 Gb/s - 7 pin Serial ATA
Compatible Bay
3.5" x 1/3H
Power
Power Consumption
4.5 Watt (read) ¦ 4.5 Watt (write) ¦ 3.3 Watt (idle) ¦ 0.4 Watt (sleep)
Miscellaneous
Compliant Standards
RoHS
Manufacturer Warranty
Service & Support
Limited warranty - 3 years
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
65 °C
Shock Tolerance
65 g @ 2ms (operating) / 250 g @ 2ms (non-operating)
Sound Emission
25 dBA
Compatibility Information
Designed For
WD My Cloud EX2 ¦ WD My Cloud EX4
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