Thank you for share your researches and thank you for your suggestion.
In some way, I will follow your steps. I’m going to try to detach the oem fan and replace it for a 92mm low noise Noctua fan. I’m going to need make a custom cover for that purpose but I think that it will worth it. I only need to know which is the exact mobo fan connector in order to buy an adapter: 4 pin fan adapter CHUWI CoreBox 4th