Rocstor Y10E019-B1 Rack Shelf - 1U Universal Vented Rack Mount Shelf 17.72in 450MM Depth Black 1U Rack Height x 19" Rack Width 44lb / 20kg Weight Capacity Cold rolled Steel (CRS) RoHS Black

Add a vented, stable shelf into almost any server rack or cabinet. Any conventional 19-inch server rack or cabinet will accommodate the SolidRack Vented Shelf (1U). These ventilated rack shelves increase airflow and aid in reducing rack temperatures. For storing compact, non-rack mount equipment in your rack, the sturdy shelf has a weight capacity of 44 pounds (20 kg).