WD Purple 1TB Surveillance Hard Drive
The WD Purple surveillance hard drive is purpose-built for video security systems that demand reliable, always-on storage. This 1TB internal hard drive delivers continuous recording capability for small to medium-sized surveillance installations, supporting up to 64 HD cameras across multiple drive bays. With 64MB cache and AllFrame firmware technology, the WD Purple ensures smooth video playback and minimizes frame loss during peak recording periods. Whether you're protecting a retail location, office building, or residential property, this surveillance-grade storage solution provides the durability and performance your security system needs.
Key Features
- 1TB storage capacity for extended video retention
- 64MB cache for optimized surveillance performance
- AllFrame firmware technology to reduce frame loss
- Supports up to 64 HD cameras per system
- Compatible with up to 16 drive bays
- Designed for 24/7 continuous recording operations
- Surveillance-optimized for security DVR and NVR systems
- Reliable storage for video security applications
Technical Specifications
| Manufacturer |
Western Digital |
| Part Number |
WD11PURZ |
| Product Type |
Surveillance Hard Drive |
| Capacity |
1TB |
| Cache |
64MB |
| Form Factor |
3.5-inch Internal |
| Interface |
SATA |
| Max Cameras Supported |
Up to 64 HD cameras |
| Max Drive Bays |
Up to 16 bays |
| Technology |
AllFrame Firmware |
Frequently Asked Questions
What is AllFrame firmware technology?
AllFrame is WD's proprietary firmware designed specifically for surveillance applications. It optimizes the hard drive to reduce frame loss and maintain smooth video playback during continuous recording, ensuring your security footage captures every important moment without interruption.
How many cameras can a WD Purple 1TB surveillance hard drive support?
The WD Purple 1TB can support up to 64 HD cameras in a surveillance system. The actual number depends on your DVR/NVR system configuration, video resolution, and frame rate settings.
Is the WD Purple hard drive suitable for 24/7 recording?
Yes, the WD Purple surveillance hard drive is specifically engineered for 24/7 continuous recording operations. It features robust construction and reliability optimizations that make it ideal for always-on security systems that run without interruption.
What is the 64MB cache used for?
The 64MB cache buffers data during recording and playback operations, improving performance and reducing latency. This helps the surveillance hard drive handle multiple simultaneous camera feeds more efficiently while maintaining consistent video quality.
