My Pro's fan is loud as hell. When i play a demanding game , like God of war its like a vacuum cleaner. Every PS4 has this problem, there are no exeptions. Mark Cerny actually said this at the ps5 presentation , and its the reason why they designed the ps5 the way they did. (like clocking down). I'm hoping they do achieve this, since i cant stand agonizing noise from a console. I have put my PC in another room with cables through the wall because of that. I even buy all games digital since that way i wont have to hear the game spinning.