Add a sturdy vented shelf into almost any server rack or cabinet the cabshelfv 2u 16in depth universal vented rack mount shelf lets you add a compact 2u shelf to virtually any standard 19 inch server rack or cabinet with front mount options the vented rack shelves improve air flow and help to lower temperatures in the rack constructed using spcc commercial grade cold rolled steel this durable fixed rack shelf can hold up to 22kg 50lbs of equipment a perfect solution for storing small