Key Features
WD42PURZ Hard Drive from the Western Digital Purple series is purpose-built for surveillance workloads that operate around the clock. Featuring 4TB capacity, 5400RPM speed, SATA 6Gb/s interface, and a 256MB cache, it delivers reliable performance for high-definition video recording and playback. This drive supports multiple camera streams while reducing frame loss and system interruptions. Engineered for 24/7 duty cycles, it helps maintain consistent data flow in security and monitoring systems.
