This is the "Next Generation" Rack you have been wanting! Choose a BGR enclosure for the most space efficiency and strength available, plus the latest options for installation flexibility. This stand-alone version includes fixed vented side panels. BGR series rack enclosures have higher weight capacities, provide more usable rackspace, and incorporate more functionality than any other rack system on the market. The revolutionary patent-pending Lever Lock system gives you tool free installation of cable management accessories.