Silence please

I love my Lenovo T480 i7 48GB Ram Laptop, but one thing is really annoying: the constantly running fan.

I found one tool to reduce fan running speed: TP Fan Control.

With this tool I can also stop the fan from running. But even with a lazy desktop the CPU gets to hot after a while and the fan is starting up again.

Today I found a clue to go to advanced power settings, and set maximum processor state to 99% instead of standard 100%:

Now my CPU is 10-20°C cooler than before. ?