mettlus 0 Posted March 25, 2014 I bought 3 HDD but all of them the moment I plug into my DVR go bad, the DVR doesn't recognizes the HDD and once I have plugged that HDD, I can't use it I have a external USB Sata Dock but once I have plugged any HDD to the DVR that wont show up on the USB Sata dock I am in great despair, please help I have H.264 DVR (Q-See) 8 channel Share this post Link to post Share on other sites