StarTech.com 42U Adjustable 4 Post Open Server Equipment Rack Cabinet - 42U Open Frame Rack Server Cabinet - Four Post Rack Store your servers network and telecommunications equipment in this adjustable 42U open-frame rack Compatible with Dell PowerEdge R series rack server 42U Server Rack / 4 Post Rack / Adjustable Depth Rack / Equipment Rack / Telecom Rack Adjustable mount depth from 23.5 - 31.5 in / Supports a static loading capacity of 992 lbs (450 kg) Rack mount servers KVM switches and network equipment in a server room or data center