Over the years we’ve seen no shortage of 3D printed cases designed to hold several Raspberry Pi computers, often with the intent to use them as convenient desktop-sized platforms for experimenting with concepts such as server load balancing and redundancy.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/05/09/fully-3d-printed-case-is-stacked-high-with-mini-pcs/