. The SV1631DUSBUK 16 Port 1U Rack Mount USB KVM Switch Kit with OSD and Cables offers a well-appointed KVM switch that includes all of the cables and accessories required to connect to 16 servers or PCs right out of the box making setup convenient and simple.The USB KVM delivers a dependable computer management tool that allows you to control up to 16 USB-connected computers from a single keyboard mouse and display providing maximum control through hotkey command-based switching or front panel push-buttons with the added configurability and convenience of an On-Screen Display.A suitable addition to server room operations the 16-port switch can be rackmounted into 1U of cabinet space and can be cascaded with multiple KVM switches to enable control of up to 136 computers from this single switch.Backed by a StarTech.com 3-year warranty and free lifetime technical support..