“StarTech.com 2 Post Server Rack Shelf – Vented – Center Mount – Up to 75 lb. – 2 post Network Rack Shelf (CABSHF2POSTV2) – This 2 post server rack shelf is EIA 310 compliant and can fit most standard 19 in. 2 post racks – The network rack shelf includes mounting brackets that can accommodate different post depths – The 2U vented rack shelf can hold up to 75 lb. (34 kg) – VENTED – SUPPORTS UP TO 75 LB.” has been added to your cart. View cart