Western Digital 4TB Purple Surveillance Hard Drive Model WD40PURZ 3.5"‎ SATA

The Western Digital 4TB Purple Surveillance Hard Drive is engineered for 24/7 reliability in high-definition security systems. It offers ample storage and excellent performance for continuous recording. Designed specifically for surveillance systems, this hard drive supports up to 64 cameras. ** This listing price is for 1 Hard Drive. 3 are available in store. ** • Capacity: 4TB • Interface: SATA 6.0 Gb/s • Form Factor: 3.5" • Optimized for 24/7 video surveillance • Supports up to 64 HD cameras All in good working order when uninstalled.