WD Purple WD81PURZ 8TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5″ Internal Hard Drive Bare Drive

The WD Purple WD81PURZ 8TB internal hard drive is engineered for 24/7 surveillance systems, delivering reliable high-capacity storage for HD and 4K security setups. Built to handle continuous operation, it supports up to 64 cameras with optimized write speeds and AllFrame 4K technology to minimize frame loss and ensure smooth video playback. Features include a 5400 RPM speed, 256MB cache for rapid data access, and SATA 6.0Gb/s compatibility for seamless integration into existing systems. Its 8TB capacity offers extended video retention, while advanced error-correction prioritizes surveillance data integrity. Designed for durability in high-workload environments, this drive ensures consistent performance for home or business security needs.