Zend certified PHP/Magento developer

Minisforum Mini PC – CPU fan starting to become loud

So the CPU fan is becoming quite loud, depending on the temperature. Measured temperature while in BIOS is 61C.

Is this something that is known for Minis? More importantly, can I use it like this or I need to take some action (open and clean, apply new thermal paste, maybe change some BIOS settings). It happen suddenly, not gradually. Just received the new unit after MOBO failed on 1st, so not enough time for dust buildup

All answers welcome, cheers