WD Purple 4TB Surveillance Hard Drive WD40PURX SATA 3.5" HDD Tested Working
Model: WD40PURX. Tested and working Western Digital WD Purple 4TB surveillance hard drive. Capacity: 4TB. Storage Capacity: 4TB. Designed for 24/7 surveillance and DVR/NVR systems. Interface: SATA. Interface: SATA III.