>>107067651
I might do this instead. I'm just worried that if I make a DIY rack that it can't support the gear and just collapse. Maybe I can forgo the rack rails (pic related) and just make some kind of shelf, but again, I am not a woodworker, I don't know what screws I need to support all my server stuff.

If I can stuff them in an Ikea Alex drawer then that's perfect. Since my desk is basically just a countertop with Alex drawers as the legs.
https://www.ikea.com/ca/en/p/alex-drawer-unit-on-casters-white-80485423/