“StarTech.com 25U Adjustable Depth Open Frame 4 Post Server Rack w/ Casters / Levelers and Cable Management Hooks – Store your servers, network and telecommunications equipment in this adjustable 25U rack – 25U Adjustable Depth Open Frame 4 Post Server Rack Cabinet – Flat Pack w/ Casters Levelers Cable Management Hooks – 4 Post Rack – 25U Server Rack ADJUSTABLE DEPTH 4POST RACK” has been added to your cart. View cart