Ender 3 PSU Cover for 120mm Fan
thingiverse
That's mine version for mounting 120mm fan on Ender 3 PSU. Mounting holes for fan are drawn 2,8mm, you should use M3 screws. If your printer don't handle hole dimmensions you can drill them witm 2,8mm drill. Mounting holes for PSU are not existing. You can drill your own.
Download Model from thingiverse
With this file you will be able to print Ender 3 PSU Cover for 120mm Fan with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ender 3 PSU Cover for 120mm Fan.