Add a vented sliding shelf with integrated cable management into virtually any server rack or cabinet the unisldshf19m adjustable sliding rack shelf lets you add a vented sliding shelf with cable management into virtually any 4 post server rack or cabinet the adjustable mounting depth design allows the shelf to be installed easily into server cabinets with mounting depths from 277in 7022mm to 316in 8022mm the sliding rails also offer a locking mechanism to stop the shelf from sli