After building myself a shiny new machine, I wondered if there was any way to fiddle with the fan settings from a GUI. I came across lots that pointed to pwmconfig, lm-sensors, fancontrol, etc and some that pointed to fancontrol-gui which sits on top of all of the above.

It seems to be a C++ and Qt app so… should be possible … ?
The main sticking point I can see would be access to all the relevant hardware but perhaps there’s an appropriate plug for that?