ATEN’s Video Extender Rack Mount Kit offers a range of flexible mounting solutions for installing ATEN video extenders and KVM extenders in a rack. You can choose from three VE-RMK rack mount kits (1U to 3U) to match the extender type you are installing which allows for a well-organized and easy-to-maintain setup. Allows easy cabling and maintenance. Provides flexible rack mounting for 1 to 4 extenders.