Network 2U Rack, Center Mount Shelf, Vented | 1907-3-000-02Description Network 2U Rack, Center Mount Shelf, Vented Kendall Howard's 2U Center Mount Shelf is an economical, medium duty rackmount shelf ideal for mounting into 2 post racks. The shelf's 19" depth provides plenty of room to support monitors, switches, A V equipment, battery backups, and more. Its center mount design allows the shelf to also hold deeper equipment, such as large, non rack mountable components, while still maintaining its weight