I took screenshot of CPU HWMonitor so you could see max CPU temperatures (about 74C) after PerformanceTest CPU benchmark. The fan is pretty quiet when it’s not under load, i.e. just browsing the web, though you can hear it a little if your room is super quiet, it’s not super loud under full load, my Y740 laptop is much louder.
https://www.amazon.com/HP-EliteDesk-Computer-Windows-Renewed/dp/B07Q1DL6LV

