Build showcase: 4U 20x20mm extruded aluminum rack

[loganmarchione]

I've built a new version of my previous rack. This one is based on 20x20mm extruded aluminum from Misumi.

Below is a link to my blog post with build details, pictures, and parts lists.

https://loganmarchione.com/2025/09/homelab-10-mini-rack-v2/

I also took the opportunity to do some basic 3D modeling in Tinkercad, so I was able to model the entire thing before I built it. Below are the links to the Tinkercad files.

• Aluminum rack
• Shelves
• Patch panel