Rackmount LCDs put a working console inside the cabinet: slide-out drawers that combine a display, keyboard, and touchpad in one rack unit, most with a built-in KVM switch that reaches every server in the rack, and IP-enabled models that extend that console to an administrator anywhere on the network. They replace the crash cart and the monitor balanced on a box.
Specify by what the console must reach: the KVM port count should cover the rack's servers with room to grow, and the connection type - traditional KVM cabling versus IP - decides whether the console serves the person standing at the rack or the one across town. Check rack depth and rail compatibility like any other mounted device, and confirm the server connection cables are in the order, since they are usually sold per port. One console drawer per rack row keeps emergency access predictable. COLAMCO quotes rack consoles and KVM equipment for business, government, and education server rooms.