The RK2236BKF 22U 36in Knock-Down Server Rack Cabinet with Casters features a vented glass front door and mesh rear door that provide devices stored in the cabinet with energy and cost-efficient passive cooling. Supporting a total load capacity of 800 kgs (1760 lbs), the server rack is constructed of steel and aluminum to provide a sturdy platform for valuable server/networking equipment. The rack is easy to assemble at the point of installation for rapid deployment and features a flat-packed design that helps minimize shipping costs. Backed by a StarTech.com lifetime warranty and free lifetime technical support.