The #1 AV rack because it is both Forward and Lever Lock compatible providing maximum mounting capacity on and off the rail and a suite of tool-free accessories making rack installations 5Xs faster! The floor standing cabinet is 19RU & has 27in (686mm) depth. The 1st Forward Compatible rack. Breakthrough design provides high rack strength without extra weight. Accepts Lever Lock system tool free cable management accessories. The floor standing rack has 23in width which gives you extra room in “no-man’s land” for front-to-back cable management and for mounting small devices on Lever Lock freeing up valuable rackspace. Innovative side lacing on the Forward rear rack rail provides flexibility for internal cabling and accepts the Forward vertical cable management products. Includes standard vented rack rear door that accepts optional fans. Accepts brush grommet rear door kit for a large cable passage without fishing. Wide open rack top and bottom offer many cabling and cooling options. Standard front and rear adjustable Forward rack rail with numbered spaces.