Hard Disk Drives - 3.5in

●  WD Purple drives have been engineered specifically for surveillance, so they're able to withstand the extreme heat fluctuations and equipment vibrations within an DVR environment.
●  WD is a worldwide leader in the hard drive industry. With WD Purple surveillance storage, you have a drive engineered for high temperature.
●  WD Purple drives are optimized to support up to 64 cameras. With so many options, you have the flexibility to upgrade or expand your security system in the future.
●  WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system.
●  Built for 24/7
●  Support for up to 64 cameras
●  Supported workload rate of up to 180 TB/yr
●  Note this model is incomptible with some Synology units so do check the NAS Compatibility list.
●  Note - Only install the Surveillance series drives for surveillance NAS applications.