“Great device, service and delivery, the default teampreture settings for the fan can make switch on at a lower tempreture and it can be a little whinny but an adjustment to the /boot/firmware/config.txt to alter the settings to start at 65, means the fan only comes on when needed”
“Works perfectly on the Pi4. I have found the fans are a bit whiny on the default setting.
I alter the fan speeds changing '/boot/config.txt' or '/boot/firmware/config.txt' depending how upto date the OS is and add the following
# PoE Hat Fan Speeds
dtparam=poe_fan_temp0=65000
dtparam=poe_fan_temp1=70000
dtparam=poe_fan_temp2=75000
dtparam=poe_fan_temp3=80000
then a reboot and the fans stay quite”
“Works perfectly on the Pi4. The fan spins up at 40 and off again at 45. The pi is more than capable of running in that range. It's quiet in my server rack and more convenient than running an ethernet and power cable.”
