- Designed specifically for NVR surveillance system (and backwards compatible with DVR systems)
- Support for greater than 8 NVR surveillance bays with up to 64 HD camera count
- Increased workload capabi
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WD Purple NV 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch – WD4NPURX
The WD Purple NV 4TB is a specialized surveillance hard drive engineered for 24/7 security system operation. With 4TB capacity, it stores weeks of high-definition footage while its 5400 RPM speed and 64MB cache ensure smooth recording and playback. The drive features AllFrame AI technology that reduces frame loss and improves ATA streaming, supporting up to 64 cameras simultaneously. Built for reliability with a 180TB/year workload rating and 3-year warranty, it operates efficiently in temperatures up to 65°C. The SATA 6Gb/s interface provides fast data transfer, while its surveillance-optimized firmware minimizes video interruptions and pixelation. Ideal for DVRs, NVRs, and video surveillance systems requiring dependable, continuous recording performance.
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| Interface | SATA 6.0Gb/s |
|---|---|
| Capacity | 4TB |
| Form Factor | 3.5" |
| Application | surveillance |
| Brand | Western Digital |
| Interface | SATA 6.0Gb/s |
|---|---|
| Capacity | 4TB |
| Form Factor | 3.5" |
| Application | surveillance |
| Brand | Western Digital |
| Width (maximum) | 101.60mm |
| Usage | For Video Surveillance |
| Length (maximum) | 147.00mm |
| Cache | 64MB |
| Average Latency | 6Gb/s |
| Height (maximum) | 26.10mm |
| Products Status | New |
| Series | Purple NV |
| RPM | 5400 RPM |
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