Wd 8tb Surveillance Hard Disk Drive

Capacity: 8TB. Interface: SATA III (6Gb/s). Form Factor: 3.5-inch. Spindle Speed: 5640 RPM. Cache: 128MB. Recording Technology: CMR (Conventional Magnetic Recording). Designed for: 24/7 surveillance systems. Key Features: Optimized for high-definition video streaming, supports up to 64 cameras, and compatible with a wide range of DVRs and NVRs. Additional Information: WD Purple drives are designed to withstand the elevated heat fluctuations and equipment vibrations within NVR environments, unlike typical desktop drives. They also utilize AllFrame technology to help reduce frame loss and improve video playback.