WD Purple 4TB Surveillance Hard Drive (3.5-inch, SATA 6Gb/s, 5400RPM)

Description

The WD Purple 4TB (WD43PURZ) is a dedicated surveillance hard drive designed for round-the-clock recording in DVR and NVR systems, supporting up to 64 HD cameras. AllFrame AI technology reduces frame loss and improves overall video playback, while the drive is rated for a 180TB/year workload. It uses a SATA 6Gb/s interface and is tuned for low power and cool operation. Backed by a 3-year WD limited warranty.