The KA7520 PS/2 KVM Adapter Cable connects the KVM switch to the video, PS/2 mouse and PS/2 keyboard ports of the target computer. With its small form factor and light weight design, it fits perfectly into most of the rack-mount or desktop servers. 1x KA7520 PS/2 KVM Adapter Cable (CPU Module) 1x Rack Mount Kit 1x Rack Mounting Guide