WD Purple Surveillance Hard Drive – 4TB (WD43PURZ)
Reliable Storage for Continuous Surveillance
The WD Purple 4TB hard drive is engineered for 24×7 video surveillance recording, built to withstand elevated heat fluctuations and equipment vibrations in NVR and DVR environments. Featuring AllFrame™ technology, it enhances video capture and playback by minimizing frame loss. Designed for high workloads of up to 180TB/year, it supports up to 64 HD cameras and operates reliably in systems with up to 16 drive bays. With a 3-year limited warranty, tarnish-resistant components, and an MTBF of up to 1 million hours, WD Purple ensures dependable security storage.
Key Features
- Surveillance-Optimized Performance – Purpose-built for continuous 24×7 video recording.
- AllFrame™ Technology – Reduces frame loss, improves video playback quality.
- Supports High Workloads – Up to 180TB/year, ideal for demanding surveillance applications.
- Multi-Camera Compatibility – Handles up to 64 HD cameras, future-ready for scalable security needs.
- Engineered for Harsh Environments – Tarnish-resistant components provide reliable operation.
- Optimized for Multi-Bay Systems – Compatible with up to 16 drive bays, ensuring smooth integration.
- Backed by a 3-Year Warranty – Western Digital provides industry-leading surveillance support.
Full Specifications
| Specification | Details |
|---|---|
| Brand | Western Digital |
| Series | WD Purple HDD |
| Model Number | WD43PURZ |
| Form Factor | 3.5-Inch |
| Storage Capacity | 4TB |
| Interface | SATA |
| Transfer Rate | Up to 175MB/s |
| Disk Speed (RPM) | 5400 RPM |
| Recording Technology | CMR |
| Cache Size | 256MB |
| 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 | 570g |
| 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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