How much noisy is this model? Can anyone share the result in db about it? I think this model is interresting but i'm worrying it can be too noisy even if placed in the attic.

just read this article : https://www.servethehome.com/mikrotik-c ... ent-470693

and it says. 41.8dba. But one comment says updating the firmware reduce it. Can actually anyone confirm it? I would be interrested by any recentmeasures

I would also be interested in this model. But I've the need for a quiet one.
Does anyone have experience with the switch and/or reducing the noise by changing the fans?