8 Port 1U Rack Mount DVI USB KVM Switch The SV831DVIU 8-Port 1U Rack Mount DVI USB KVM Switch lets you control up to 8 USB-connected computers (each with DVI or HDMI display output) from a single keyboard, mouse and monitor. The KVM switch offers maximum control, allowing you to switch computers using hot-key commands or front panel push-buttons. Supporting digital resolutions up to 1920x1200 via DVI or HDMI connection (using DVI to HDMI adapter - see accessories), the KVM provides the high resolutions recommended for newer displays, allowing you to take full advantage of your monitor/screen capability. A perfect addition to any server room or software test lab, this 8-port switch can be rack-mounted into 1U of cabinet space. This product is TAA compliant and backed by a Startech. com 3-year warranty with free lifetime technical support. Note: This KVM supports digital signals only, and cannot be used with DVI-to-VGA adapters.