WD Purple 4TB Surveillance HDD

Surveillance-optimized HDD for NVR and CCTV systems with AllFrame AI.

Specifications

{"RPM":"7200","MTBF":"1,200,000 hours","Cache":"256MB","Capacity":"4TB","Use type":"Surveillance","Interface":"SATA III","interface":"SATA","Form factor":"3.5-inch","Noise level":"28 dBA","Workload rating":"55 TB/year"}