DAHUA WD40EVRX 4TB HARD DISK HD SATA 6 GB/S 3.5″

The WD Purple units are built for high-definition security systems, intended to operate continuously (24/7). With support for up to 8 hard drives and 32 cameras, WD Purple drives are optimized for video surveillance. The video surveillance storage offered by WD Purple is also accompanied by WD’s exclusive AllFrame technology; in this way you can create a reliable security system tailored to the needs of your business. Thanks to the AllFrame technology, WD Purple drives improve ATA streaming to reduce errors, pixelated images and video interruptions that occur when the wrong unit is used in the video recording system.

The WD Purple units have been developed specifically for video surveillance; for this reason they are able to withstand extreme changes in heat and the typical vibrations of a DVR environment. A normal desktop computer unit is built to work only for short periods of time and is certainly not suited to the harsh environments of a high-definition surveillance system that is always on. Interrupting a unit can result in a failure affecting many users, the security archive or even the entire system. With WD Purple you will have reliable storage for tested video surveillance to ensure compatibility with a wide range of security systems.

WD is a world leader in the hard drive industry. With WD Purple video surveillance storage you can take advantage of a unit developed for video surveillance systems always operating at high temperature; in this way quality video plays will be available to you just when you need it most. Whether you’re protecting your loved ones or monitoring the company, WD Purple offers services you can count on.