Add a high capacity fixed shelf into almost any server rack or cabinet the cabshelfhd 2u 18in depth heavy duty fixed rack mount shelf lets you add a high capacity 2u shelf to virtually any standard 19 inch server rack or cabinet with front mount options this taa compliant product adheres to the requirements of the us federal trade agreements act taa allowing government gsa schedule purchases this high capacity server rack shelf is constructed using 23mm spcc commercial grade cold rolle