Ender 3 V2 Silent Fan Upgrade

[bobster316]

Does anyone know if its possible to replace the existing fan with a Noctua fan which dranatically reduces the noise from the printer,
This mod is quite common on the Ender 3 Pro etc.. I am not familiar with the differences and if the mod would work on the new Ender 3 v2
Thanks

[Roberts_Clif]

This would depend on which fan you were going to select.

It appears that some will work with PWM and some are not, so choose a fan that is PWM compatible.

Note:
NF-A4x20 PWM
12 V Operating voltage
5 V Voltage PWM signal

VS
NF-A4x20 FLX
12 V Operating voltage