although I don't have a Razer Blade 16 to do my own personal tests. you can read more about Razer HyperBoost at Razer.com. The fan can be incredibly loud, to the point of drowning out speakers.

Some people love fan noise, using it to help get to sleep or just create some ambience in a room. Others hate it, like [Dimitris], and will take severe measures to eliminate it where possible.