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WD Purple Surveillance Hard Drive - 8TB
$379.00
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Uncompromising Surveillance Storage
Western Digital WD Purple™ drives are engineered specifically for 24/7 surveillance recording environments, designed to handle the continuous demands of modern DVR and NVR security systems.
Unlike standard desktop drives, which are intended for short-term and intermittent workloads, WD Purple drives are built for always-on surveillance use. They are optimized to withstand heat fluctuations, vibration, and continuous recording, ensuring stable performance in high-definition security systems.
Key Benefits & Features
Surveillance-Class Reliability
- Designed for continuous 24/7 video recording
- Built to handle heat and vibration in NVR environments
- Tested for compatibility across a wide range of surveillance systems
AllFrame™ Technology
- Reduces video frame drops
- Improves recording stability and playback quality
- Optimized ATA streaming for surveillance workloads
High Workload Rating
- Up to 180TB/year workload capacity
- Up to 3× higher endurance than desktop drives
- Ideal for DVR and NVR surveillance systems
Multi-Camera & Multi-Stream Support
- Supports up to 64 HD single-stream cameras
- Handles multi-stream and advanced surveillance setups
- Scalable for future expansion and AI-based monitoring
Built for 24/7 Operation
- MTBF up to 1 million hours
- Tarnish-resistant components for durability in harsh environments
- Supports systems with up to 16 drive bays
Wide Compatibility
- Compatible with a broad range of DVR/NVR systems
- Easy integration with leading enclosures and chipsets
- Designed for seamless upgrade and expansion
Warranty
- Backed by a 3-Year Limited Warranty
Specifications
| Feature | Details |
|---|---|
| Capacity | 8TB |
| Form Factor | 3.5-inch |
| Interface | SATA |
| Connector | SATA |
| Transfer Rate | Up to 215 MB/s |
| Disk Speed | 5640 RPM |
| Recording Technology | CMR |
| Cache | 256MB |
| Model Number | WD85PURZ |
| Warranty | 3-Year Limited Warranty |
| Dimensions | 5.79" × 4" × 1.03" |
| Weight | 720g |
Operating Conditions
- Operating Temperature: 0°C to 65°C
- Non-Operating Temperature: -40°C to 70°C
Compatibility Highlights
- Up to 64 HD cameras
- Up to 16 drive bays
- AllFrame™ firmware technology for optimized surveillance performance
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