MK3 40mm to 40mm Fan Adapter

thingiverse

I designed this part to utilize a 20mm thick Noctua 40mm three wire fan (A4X20 FLX) instead of the standard 10mm, allowing for increased airflow across the heat sink. Note that the STL file orientation is incorrect for printing. I often struggle with getting Solidworks to export files in the desired orientation. To correct this, print the part with the side mounting facing down on the print plate, as shown in the image. No supports are required.