Bambu A1 / A1 Mini 5015 blower Motherboard

"Custom Cooling, Bambu Style! When stock cooling wasn’t enough, innovation kicked in. Enter my custom-designed 5015 blower fan attachment for the Bambu A1’s motherboard. Precision-engineered to keep temps down and performance up, this upgrade brings a new level of airflow to the table. Designed in true maker fashion, it’s proof that sometimes the best solutions come from your own 3D printer!"

Does move some air around the bottom of the enclosure a little unless to can redirect the 5015 exhaust externally. Hasn't effected my prints yet tho. I was just underwhelmed with the lack of air movement with the other fan motherboard cooling units.

Use double sided tape to attach and some 4 mm wide inserts for the 20mm bolts.

If a different model is needed for bare holes without inserts for the bolts let me know with the mm size needed for a tight fit.