Bitaxe rear fan enclosure adapter

Bitaxe Rear Fan Adapter Enclosure

This custom rear fan adapter enclosure is designed specifically for Bitaxe boards to improve cooling and performance. The enclosure securely supports a 40mm cooling fan, aligning it with the board’s rear components like the voltage regulator. The mounting holes are sized for M3 screws, so no nuts should be needed—screws fit snugly, making assembly straightforward and secure.  M3.5 self tapping screws would probably work best though. The openings at the top and bottom are for the air exhaust and should be positioned so no pins from the board should be in the way.

There are two versions of just different depth.  I find having it closer with the 18mm depth to be a bit better, but in case you need more room because of heatsinks, leaving the 23mm depth too

No supports for the print are needed