I wanted to mount a Noctua fan onto my BTT Pi, as I have one on my Raspberry Pi 4, and it keeps it pretty cool. No models were available for a simple fan holder - so why not learn CAD and make one yourself?
There is approximately 2-3 mm clearance from the bottom of the fan mount to the top of any connectors underneath. The frame surrounding the fan was made in a circular shape to prevent the airflow from being inhibited; though, this may block off some of the connectors as a tradeoff…
Materials/Hardware Needed:
The STEP file has been included also just in case someone needs to make alterations!