WD 4TB HDD Purple Surveillance OEM Internal Hard Drive WD40PURX

KEY FEATURES:

Designed specifically for NVR surveillance system(andbackwards compatible with DVR systems
Support for greater than 8 NVR surveillance bays with up to 64 HD camera count
Increased workload capabilities (TB/year) with optimized power consumption
Package includes a hard drive only - no screws, cables,manuals included. Please purchase mounting hardware and cables separately if necessary.