WD Purple Harddisk 3.5" 4TB SATA3 6Gb/s IntelliPower 5400RPM 64 MB HDD Surveillance - WD40PURX (USED)

WD40PURX  4TB Surveillance Hard Drive

Trust a hard drive built for security systems. This 4TB WD Purple surveillance hard drive is specially designed for heavy-duty, continuous use and can reliably store weeks of footage without skipping a beat. It can be easily integrated into your surveillance DVR system or NVR system. You need reliability and performance in your security system. This means you need a hard drive that can handle the high workload demands of 24/7 security monitoring. These drives are built specifically for continuous security recording and can even continue to record as you stream live or previously recorded video.WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback. 

The generous 64MB cache optimizes data flow, reducing latency and enhancing overall system responsiveness.