WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB
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About this product
The WD Purple 2TB Surveillance Hard Disk Drive is an internal HDD specifically engineered for 24/7 surveillance systems. This 3.5-inch drive features a 5400 RPM class rotation speed, a SATA 6 Gb/s interface, and a 64MB cache. Its design prioritizes reliability and performance in demanding always-on, high-definition security system environments, making it suitable for DVR and NVR applications.
Our take
When it comes to surveillance systems, specialized drives like the WD Purple 2TB are designed for the unique demands of continuous recording. The 2TB capacity offers a decent amount of storage for camera footage, and the 5400 RPM class, while not the fastest, is optimized for sustained writing over long periods, which is crucial for surveillance. The 64MB cache also aids in handling multiple video streams efficiently. Remember, this isn't a performance drive for your PC's operating system or games, but for its intended purpose—reliable, always-on video storage—it's built to perform. The SATA 6 Gb/s interface ensures good data throughput with compatible systems.
Pros & Cons
Pros
- 2TB capacity for surveillance footage
- Optimized for 24/7 surveillance
- 64MB cache for improved performance
- SATA 6 Gb/s interface
- WD Purple series known for reliability
Cons
- 5400 RPM class is slower than 7200 RPM
- Not designed for general desktop use
Specifications
- Brand Western Digital
- Type Hard Disk Drive
- Drive Type(s) Supported HDD
- Color Purple
- Model Purple
- Storage Capacity 2TB
Show all 8 specifications
- Rotation Speed
- 5400 RPM
- Cache
- 64 MB
