Racking Height 78-3/4" (45 space) Overall Height 84-1/4" Useable Depth 30" Mount servers using the cage nut compliant R4CN models Cage nut models include standard Z-rail adaptor for side mount installations Available with 12-24 threaded rackrail to mount other data and server equipment Rack gangs to additional four post or two post open frame racks Open frame design facilitates unrestricted heat flow Open top accepts mounting of 6”, 9” or 12” cable ladders Versatile base may be configured to the inside of the rack to save space, or outward for increased stability Multiple mounting locations for optional power, cable lacing strips and additional rackrail NEW! Vertical Cable Duct option available for dressing cables between open frame racks