Rpi4 NAS housing built for RPi 4 dual fan aluminium radiator case. The Pi bay on the bottom is 5 mm thick, cus the backplate size of the armor case.
https://www.amazon.com/Raspberry-Model-Aluminum-Cooling-Metal/dp/B07VQLBSNC?th=1
rpi4_nas_case_finished_fixed.stl | 723.9KB |