WD Purple 6TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch WD63PURZ

**WD Purple 6TB Surveillance Hard Disk Drive (WD63PURZ)**
A purpose-built HDD designed for 24/7 surveillance systems, offering 6TB storage, 5400 RPM speed, and a 256MB cache for smooth, high-capacity video streaming. Features AllFrame technology to reduce frame loss and support AI-enabled recorders, ensuring reliable performance in multi-camera setups. Engineered for heavy workloads (up to 180TB/year), it excels in continuous recording environments with low power consumption and noise. Optimized for compatibility with mainstream security systems and RAID configurations, it delivers durability, data integrity, and seamless operation for home or business surveillance needs.