3TB Western Digital Purple Hard Drive

3TB Western Digital Purple Hard Drive WD Purple hard drives are optimized to support up to 64 security cameras flexibility to upgrade or expand Higher capacity WD Purple drives allow you to store more footage, more high definition video, and more high quality frames per second. WD recommends 4TB or greater for your DVR or NVR surveillance solution. Acronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.