WD Red Plus 4TB 3.5" 5400rpm 256MB SATA WD40EFPX
- ✓ 36-month warranty
- ✓ Fast delivery nationwide
- ✓ 14-day right of withdrawal
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More information: National Media and Infocommunications Authority →Specifications
| Product code | WD40EFPX |
| Product type | Merevlemez (HDD) |
| Manufacturer | Western Digital |
| Product family | WD Red Plus (NAS) |
| Capacity | 4 TB |
| Format | 3,5" |
| Connector / interface | SATA III (6 Gb/s) |
| Rotation speed | 5400 rpm |
| Cache | 256 MB |
| Mounting | CMR |
| Workload | 180 TB / year |
| MTBF | up to 1,000,000 hours |
| Max. data transfer rate | 215 MB/s |
| Technology | NASware 3.0, 3D Active Balance Plus |
| Operating temperature | 0 – 65 °C |
| Dimensions (L×W×H) | 147 × 101,6 × 26,1 mm |
| Warranty | 36 months (manufacturer, 3 years) |
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Description
The WD Red Plus 4TB (WD40EFPX) hard drive is designed for 1 to 8-bay NAS devices. It uses CMR recording, ensuring predictable behavior even in a RAID volume, while the NASware firmware handles continuous, multi-user workloads.
Key Features
- 4 TB capacity, 3.5" form factor, SATA III (6 Gb/s)
- 5400 rpm class: low power consumption, quiet and cool operation
- 256 MB cache
- CMR recording (not SMR), RAID compatible
- NASware 3.0 firmware, 3D Active Balance Plus
- Rated for 180 TB workload per year
- For 1 to 8-bay NAS systems, 24/7 operation
- 3-year manufacturer's warranty

