Western Digital WD20PURX Internal Hard Drive 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch (M. Refurbished)

Reliable Storage you can count on 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. That's why Lorex offers WD Purple surveillance hard drives. 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.

Surveillance vs. Traditional Hard Drives Traditional desktop hard drives are not designed to run continuously. Your WD Purple surveillance hard drive, on the other hand, can run optimally 24/7. 

 

• Up to 64 cameras supported.
• Buffer to host  : 6 Gb/s
• Host to/from drive (sustained): 110 MB/s
• Cache (MB): 64