About this 3D model
I removed the rather noisy stock 80mm fans from my Flashforge Dreamer. The upgrade allows mounting two standard 120mm, 12-volt PC fans which are usually much more silent. In the picture, they are running off an external 12-volt power supply but the later I connected the fans directly to the printers internal 24-volt supply using a cheap buck converter to reduce output. Mounting is best done with M3 screws.