I struggled to find a way to wall mount my new server in my utility room. I wanted something that was simple to print, was secure, and would allow me to remove the server easily for maintenance. The two top brackets have slots instead of holes. By leaving the screws just a bit loose, you can remove the server from the wall with not tools needed. Simply push the top brackets up and out of the way.

The print orientation makes the object stronger and reduces the chance of the bracket failing at the vertical support joint. 

Printed using PLA+