Western Digital WD Red Plus - WD40EFPX - 4TB 3.5" NAS HDD, SATA III 6Gb/s, 256MB Cache, 5400 RPM (CMR)
WD Red Plus WD40EFPX 4TB 3.5" NAS HDD — SATA III 6Gb/s, 256MB cache, 5400 RPM, CMR, optimized for 24/7 NAS use and 180 TB/yr workload.
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Storage (SSD & HDD) - RPM (HDD) | 5400 RPM |
|---|---|
| Storage (SSD & HDD) - Cache (HDD) | 256MB |
Western Digital Red Plus . HDD capacity: 4 TB. HDD speed: 5400 RPM. Storage drive buffer size: 256 MB. HDD size: 3.5". Interface: Serial ATA III
| HDD capacity | 4 TB |
| HDD speed | 5400 RPM |
| Storage drive buffer size | 256 MB |
| HDD size | 3.5" |
| Interface | Serial ATA III |
| Type | HDD |
| Component for | NAS |
| HDD interface transfer rate | 6 Gbit/s |
| Feature | Native Command Queuing (NCQ) |
| Start/stop cycles | 600000 |
| Workload rate limit | 180 TB/year |
| Noise level (idle) | 23 dB |
| Mean time between failures (MTBF) | 1000000 h |
| Power consumption (standby) | 0.3 W |
| Power consumption (idle) | 3.1 W |
| Operating temperature (T-T) | 0 - 65 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating shock | 70 G |
| Non-operating shock | 250 G |
| Width | 101.6 mm |
| Height | 26.1 mm |
| Depth | 147 mm |
| Weight | 570 g |
| Quantity per pack | 1 pc(s) |
| Compliance certificates | RoHS |