Review on NavePoint 15U Wall Mount Server Data Cabinet - 24-inch Depth with Glass Door, Lock and Key, and Casters: An Efficient Solution for Secure Data Storage by Patrick Burton

There's a reason this is 1/4 the price of real racks. It suits my needs perfectly but just think about the weight limits and what you intend to use it for. Also, the instructions are terrible, but you can figure it out by trial and error. In addition, some spots have not been completely painted, so the steel is a bit rusty.