The 1 RU RS-V-1U One-Space Vented Rack Shelf from Auray is a shelf designed to house non-rackmountable gear in your equipment rack. The 10" deep shelf is built with sturdy steel construction, which will support items that weigh up to 40 lb. Venting permits air to circulate inside the rack and helps maintain a low operating temperature, which also prevents your gear from overheating.