Is there a way to add these lines to the boot process(/boot/config.txt) so that the PoE HAT fan doesn´t make so much noise? I found this on another web site.
dtparam=poe_fan_temp0=80000,poe_fan_temp0_hyst=5000
dtparam=poe_fan_temp1=82000,poe_fan_temp1_hyst=2000