Upgrading just about everything you can think of the make the Ender 3 V2 as quiet as possible! Also I show the graphs, sound measurements, and more to help track the journey along the way! This is a long and more technical video, so sit back and enjoy!

Link the the extruder fan mount model:
https://www.thingiverse.com/thing:496...

Noctua fan link:
https://amzn.to/3Gi0U5Y

Meanwell UHP-350R-24 link:
https://amzn.to/3ZILEpx

DC converter link:
https://amzn.to/3me6QpF

3D printed part to fix the hot glue shortcut:
https://www.thingiverse.com/thing:515...

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0:00 intro
0:37 sources of noise
2:20 Stock Printer
2:30 Fan mount upgrade
2:56 Control Board Fan
5:10 Power Supply
7:38 Extruder Fan 1
9:31 Extruder Fan 2
10:42 Nozzle Fan