Description Western Digital Purple 4 TB HDD
Western Digital WD PURPLE Hard Drives are optimized for surveillance systems, built for 24/7, always on, high-definition security systems, with a supported workload rate of up to 180 TB/yr and support for up to 64 cameras. With a wide range of industry-leading enclosures and chipsets supported, you're sure to find the configuration and compatibility that's right for your NVR.