Ender 3 Pro Power Supply Cover with Fan Port Silent Mod
cults3d
I made this to attach a Noctua fan to reduce the noise. I used this fan: Noctua NF-A9 FLX, Premium Quiet Fan, 3-Pin (92mm, Brown) https://www.amazon.com/dp/B00NEMG9B0/ref=cm_sw_r_cp_apip_dNnyyiXYDanOZ The fan is imperceptible. It's very basic, but it works. The Ender 3 Pro power supply has 12v fan ports, so no buck converter is necessary. nb. I think that the original Ender 3 (non Pro) power supply cover has different dimensions and screw hole positions, and this thing is not compatible with that model. 2020-09-27: Added 80mm fan design.
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