9U Wall Mount Rack 540 Width*600 Depth

This is a wall-mounted rack that provides storage and organization for your network equipment. The "9U" refers to the unit size, a measurement used in server racks. In this case, 9U means it can hold up to nine standard-sized pieces of equipment. The width is 540 millimeters (a little over 21 inches) and the depth is 600 millimeters (almost 24 inches).