WD Purple 8TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch – WD80PUZX [Old Version]

Engineered specifically for surveillance security systems&Reduced video frame lossThe WD Purple drive is designed for both DVR and NVR security systems, and is compatible with many of the the leading surveillance and security manufacturersTuned for write-i