StarTech 15U Wall-Mount Server Rack, 12" x 20" (RK15WALLOA)The open frame rack adjusts from 12 to 20 inches (30. 4 to 50. 8 cm) to accommodate larger data, network, and telecommunication devices. The above average depth also gives you the option to mount shelves and other accessories. When space is limited you can mount the open frame rack on a server room wall, office, or above a doorway, to expand your workspace and ensure your equipment is easy to access. The rack s open frame design ensures passive