Western Digital WD Purple 1TB Surveillance Hard Drive

The WD Purple 1TB HDD is engineered specifically for 24/7 surveillance recording environments, delivering reliable, high-performance storage designed to meet the demanding workload of modern security systems. Featuring Western Digital's exclusive AllFrame™ technology, this hard drive reduces video frame loss and pixelation to ensure smooth, uninterrupted video playback in Network Video Recorder (NVR) and Digital Video Recorder (DVR) systems.

This 3.5-inch form factor HDD spins at 5400 RPM and supports SATA III (6 Gb/s) interface, providing up to 110 MB/s sustained transfer speeds. It includes a 64MB cache for improved data handling and is rated for a workload of up to 180 TB/year, making it ideal for multi-stream surveillance applications with up to 64 HD camera streams.

Designed to operate reliably around the clock in write-intensive environments, WD Purple drives excel in vibration tolerance and temperature management, ensuring integrity and longevity in multi-drive systems. Backed by a 3-year limited warranty, this product is trusted in professional security setups requiring durable and efficient storage solutions.

Key Highlights:

• Optimized for continuous 24/7 surveillance use


• AllFrame technology enhances video streaming and reduces errors


• Supports up to 64 simultaneous HD camera streams


• High workload rating up to 180 TB/year


• 5400 RPM spindle speed with 64MB cache


• SATA III 6 Gb/s interface with 110 MB/s sustained transfer rate


• 3-year limited manufacturer warranty