Startech.Com 1U Vented Server Rack Cabinet Shelf, 7In Deep Fixed Cantilever Tray, Rackmount Shelf For 19″ Av/Data/Network Equipment Enclosure W/ Cage Nuts & Screws, 44Lbs Weight Capacity – 1U Vented Rack Shelf (Cabshelf1u7v) – Rackhylde – Sort – 1U – 7″