Ender 3 NEO PSU Compact Cover - 80*15mm Silent Fan
thingiverse
It was necessary to make the noisy PSU quieter. To do this, I chose an 80mm*15mm ozone cooler and a DC-DC step-down board from 24V to 12V GSMIN LM2596S. A compartment is provided for it. Also in the case there are sockets for two backlight switches. Now it is still only in the plans. In order for the air to fly not into the eyes, but down - made a diffuser, copes well. For those who need an option without sockets and a diffuser, I made a separate model.
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