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.
Price: £671.49 from PC World Business
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.
This 16 Port USB KVM Switch offers a dependable computer management tool that allows you to control up to 16 USB connected computers from one keyboard, mouse and monitor. The KVM switch offers maximum control, allowing you to switch computers using hotkey...
This 4-port USB KVM Switch lets you control multiple USB based computers from a single console (USB keyboard, USB mouse, monitor).