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