Professional ANNKE DVR/NVR 4TB HDD Surveillance Hard Drive for CCTV Security Camera System

• Engineered specifically for surveillance security systems

• Prioritized write-operations for maximized surveillance performance

• Advanced algorithms monitor your drive continuously so it stays in optimum health

Engineered specifically for surveillance security systems

Prioritized write-operations for maximized surveillance performance

Advanced algorithms monitor your drive continuously so it stays in optimum health

With a high workload rating WD Purple is designed to handle the unique demands of modern video surveillance DVR and NVR systems.