WD Purple Surveillance Hard Drive – 8TB (WD85PURZ)
Reliable Storage for High-Intensity Surveillance
The WD Purple 8TB is engineered for 24×7 video surveillance recording, built to withstand heat fluctuations and equipment vibrations in NVR and DVR systems. Featuring AllFrame™ technology, it minimizes frame loss and enhances video playback quality. Designed for workloads of up to 180TB/year, it supports up to 64 HD cameras and integrates seamlessly with up to 16 drive bays. With tarnish-resistant components, an MTBF of up to 1 million hours, and a 3-year limited warranty, WD Purple provides reliable, high-performance surveillance storage.
Key Features
- AllFrame™ Technology – Improves video recording by reducing frame loss and ensuring smooth playback.
- Optimized for 24×7 Surveillance – Designed for continuous operation in security environments.
- High Workload Rating – Handles up to 180TB/year, built for demanding surveillance setups.
- Multi-Camera Compatibility – Supports up to 64 HD cameras, ensuring flexible security applications.
- Durability & Reliability – Tarnish-resistant components and an MTBF of up to 1 million hours ensure longevity.
- Multi-Bay System Support – Works with up to 16 drive bays, allowing for large-scale storage configurations.
- 3-Year Limited Warranty – Western Digital backs it with industry-leading surveillance support.
Full Specifications
| Specification | Details |
|---|---|
| Brand | Western Digital |
| Series | WD Purple HDD |
| Model Number | WD85PURZ |
| Form Factor | 3.5-Inch |
| Storage Capacity | 8TB |
| Interface | SATA |
| Transfer Rate | Up to 215MB/s |
| Recording Technology | CMR |
| Cache Size | 256MB |
| Disk Speed (RPM) | 5640 RPM |
| Workload Rating | Up to 180TB/year |
| Max Cameras Supported | Up to 64 HD single-stream cameras |
| Max Drive Bays Supported | Up to 16 bays |
| MTBF | Up to 1 million hours |
| Dimensions (L × W × H) | 5.79″ × 4″ × 1.03″ |
| Weight | 720g |
| Operating Temperature | 0°C to 65°C |
| Non-Operating Temperature | -40°C to 70°C |
| Certifications | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Warranty | 3-Year Limited Warranty |





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