Ender 3 v2 PSU - Mean Well LRS-350-24 Fanless Cover

thingiverse

After some test without fan at 30°C ambiant room's temperature, that appear the temp of the PSU parts didn't grow up. So the fan still useless and run for just 5°C above the idle temp. But for natural cooling convection, I hightly recommend to install the psu with the grid up. Printing: - PETG - 0.2 layer height - infill 25% - 3 walls - No support Feature: - The step and f3d are include to modify what you need. - This model is based on m3 insert from 3djake. (D 4mm / L 5.7mm). - STL include multi parts to print the pinout indication with another color. I used PrusaSlicer with: - "Split part" option - A second virtual extruder - Tool change G-code M600 - The multiparts will be printed for 2 layers (so juste need to change one time your filament) If you print it don't forget to add your photos in the make section. Give a like and leave comments to improve it. Happy printing. V4: added enforcement inside the box (not tested but should fit perfect and add some rigidity, let a comment if it's work well for you)