WD Purple 6TB SATA HDD 3.5inch internal 256MB Cache

Big storage and surveillance you can trustWestern Digital has provided surveillance-grade storage for more than a decade. With WD Purple surveillance storage, drives are engineered for high temperature, always-on surveillance systems so you can rely on quality video when you need it.Western digital's WD AllFrame technologyAll WD Purple drives are equipped with AllFrame technology, which helps reduce video frame drops and improves video recording and playback.Enhanced workload ratingsWD Purple drives feature a workload rating - to handle the unique demands of mainstream video surveillance DVR and NVR systems.Multiple cameras, multiple streamsModern recorders support multiple video streams per camera. WD Purple drives support 64 single-stream HD cameras. With so many options, you have the flexibility to upgrade or expand your security applications in the future.Designed for reliable operationEngineered for reliability with an MTBF of 1 million hours, WD Purple drives feature tarnish-resistant components and support for storage systems with 16 drive bays. WD Purple hard drives are designed with RAID error recovery control to help reduce failures in supported video recorders.Wide compatibility and seamless integrationWD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of high enclosures and chipsets supported, you're sure to find the DVR or NVR configuration that's right for you.