Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO customers, WD Red Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.
Product Description | WD Red Plus WD40EFPX - hard drive - 4 TB - SATA 6Gb/s | Type | Hard drive - internal | Capacity | 4 TB | Form Factor | 3.5" | Interface | SATA 6Gb/s | Data Transfer Rate | 600 MBps | Buffer Size | 256 MB | Spindle Speed | 5400 rpm | Features | NASware technology, 24x7 continuous operation, Conventional magnetic recording (CMR) | Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm | Weight | 570 g | Manufacturer Warranty | 3-year warranty |
General | |
Device Type | Hard drive - internal |
Capacity | 4 TB |
Form Factor | 3.5" |
Interface | SATA 6Gb/s |
Buffer Size | 256 MB |
Features | NASware technology, 24x7 continuous operation, Conventional magnetic recording (CMR) |
Width | 101.6 mm |
Depth | 147 mm |
Height | 26.1 mm |
Weight | 570 g |
Performance | |
Drive Transfer Rate | 600 MBps (external) |
Internal Data Rate | 180 MBps |
Spindle Speed | 5400 rpm |
Reliability | |
MTBF | 1,000,000 hours |
24x7 Operation | Yes |
Non-Recoverable Errors | 1 per 10^14 |
Load / Unload Cycles | 600,000 |
Expansion & Connectivity | |
Interfaces | 1 x SATA 6 Gb/s |
Compatible Bay | 3.5" |
Power | |
Power Consumption | 4.7 Watt (read) , 4.7 Watt (write) , 3.1 Watt (idle) , 0.3 Watt (sleep) |
Manufacturer Warranty | |
Service & Support | Limited warranty - 3 years |
Environmental Parameters | |
Min Operating Temperature | 0 °C |
Max Operating Temperature | 65 °C |
Min Storage Temperature | -40 °C |
Max Storage Temperature | 70 °C |
Sound Emission | 23 dBA |
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