Another option, if all your equipment can fit in the depth of what's basically a switch rack, is to use a wall rack: https://www.amazon.com/StarTech-com-Bracket

Another option, if all your equipment can fit in the depth of what's basically a switch rack, is to use a wall rack: https://www.amazon.com/StarTech-com-Bracket-Equipment-Mounting-WALLMOUNT6/dp/B000VDPBXM/ https://www.amazon.com/StarTech-com-Bracket-Equipment-Mounti... Most audio and networking equipment can fit in there, as well as some servers. Check on the servers to make sure they fit, though.