Attributes . 2U 19" Server rack cabinet shelf 16" deep/ EIA/ECA-310 compliant for universal fit in any existing server/AV cabinet or enclosure/w/cage nuts and screws for mounting - Heavy-duty cantilever tray is easy to install w/durable 16 gauge SPCC commercial cold-rolled steel holding up to 44lb - For flexibility shelf mounts in multiple orientations w/lips on one side to prevent equipment sliding off - Compatible w/StarTech.com racks plus brands like HP APC Dell w/24 hr tech support . Names