The normal design is not very efficient/good at cooling TMC drivers, thus I remixed it to fit 2 40mm fans. For best performance let both of those 40mm fans push air in and the one already existing fan on the left side next to the rasberry pi pull air out.
IMPORTANT: My Fusion had some exporting issues and thus you need to downscale the lid to 10%
I use "Das Filament" I used PLA
I used Grey