Anycubic i3 Mega Silent Power-supply & Main-board Cooling Fan Bracket

thingiverse

This solution gets rid of the hot air stuck inside the main body while keeping it perfectly quiet. It's specifically tailored for 92x14mm Noctua slim fans (NF-A9x14 PWM), check them out at https://noctua.at/en/products/fan/nf-a9x14-pwm. Make sure to use the "Low Noise Adapter" cable that comes with the fan. Note that the fan's wire connection is Yellow - positive and Black - negative. Recommended settings are: - For PowerSupplyFanMount, FanFixture, set Infill to 50% and layer height to 0.2mm. - For MainBoardFanMount, FootExtension, FanGrill, go with 100% Infill and a 0.2mm layer height.