The StarTech.com 2U Vented Rack Shelf (CABSHELFV) is a heavy-duty, fixed cantilever tray designed for standard 19-inch server racks and cabinets. It features a 16-inch depth, and safely supports up to 50 lbs (22 kg) of non-rackmount equipment.Key SpecificationsHeight & Size: 2U rack space, 16 inches (41 cm) deep Compatibility: Fits standard 19-inch 2-post and 4-post server racks or cabinetsWeight Capacity: Up to 50 lbs / 22 kgMaterial: SPCC commercial-grade cold-rolled steel (1.6 mm thick)Design: Vented base plate to improve airflow and reduce heat buildupCompliance: TAA compliant for government and GSA schedule purchases