This Global Rack Series wall mount network server cabinet is designed ,to provide temperature ,controlled accommodation for your 19'' standard rack-mount servers, network closets.The tempered glass door and removable side panels securely help to prevent damage or and allow access for easy servicing. Removable top and bottom cable management panels offer easy cable routing.Built in fan and flow-through ventilation help to keep your equipment from overheating. Adjustable rails, and square rack holes allow for easy installation of equipment.Various heights available