Organize & manage network, server & KVM cabling in your server rack. The CABLMANAGER3 30U Vertical Server Rack Cable Manager with Hinged Cover can be mounted to a 2 or 4 post rack to provide efficient cable organization. Featuring a high-capacity cable channel & a hinged door that provides easy access for the addition or removal of cables, this server rack cable management panel offers rear & side pass-through holes for easy cable routing to all of your rack mounted devices. The vertical cable organizer is a durable solution for server room & structured wiring closet applications, perfect for routing patch panel & other rackmount equipment wiring in an orderly fashion.