Viewtech's latest VMS server. Still 12V DC and Fanless. Works seamlessly with Nx Witness and can record over 40 cameras. This is our most popular VMS fanless server and it can run Ubuntu or Windows. We recommend Ubuntu for Nx Witness unless using the server to control another platform at the same time eg. access control. We build and test the server with RAM, SSD and Ubuntu before shipping. Nx Witness client and server is also pre-installed. Simply plug into your network and a new Nx Witness system will pop up ready for setup.