The RK2536BKF DuraRak 25U 36-inch (depth) server cabinet/rack features a vented glass front door and mesh rear door, to provide devices stored in the cabinet with cost-effective passive cooling. Supporting a total load capacity of 815 kgs (1800 lbs), the server rack is constructed of steel and aluminum to ensure a sturdy platform for valuable server/networking equipment. The included casters make this product a flexible rack solution for any IT environment or server closet. The rack is easy to assemble at the point of installation for rapid deployment and features a flat-packed design that helps to minimize shipping costs. Backed by a StarTech.com 3-year warranty and free lifetime technical support.