The WD Purple 1 TB Hard Drive is specifically designed for 24/7 video surveillance recording, offering reliable storage solutions for high-definition surveillance systems. Equipped with AllFrame™ technology, it reduces frame drops and enhances video playback quality. With a workload rate of up to 180 TB/year and a Mean Time Between Failures (MTBF) of 1,000,000 hours, it ensures durability and longevity. The drive supports up to 64 HD cameras and 16 drive bays, making it suitable for various surveillance setups. Operating at 5400 RPM with a 64 MB cache, it delivers consistent performance for write-intensive, low bit-rate, high stream-count workloads typical in surveillance applications.