WD Purple hard drive - 4 TB - SATA 6Gb/s

Industry-leading storageWestern Digital is a worldwide leader in the hard drive industry. With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you're protecting loved ones or monitoring your business, WD Purple offers performance you can trust. AllFrame technologyAll WD Purple drives are equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss and improve overall video playback, within a multitude of security video solutions. Enhanced workload ratingsWD Purple drives feature a workload rating of up to 180 TB/year - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems. Multiple cameras, multiple streamsModern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras, and can also support many of the latest camer...