Why is the PS4 fan so loud?

Why is the PS4 fan so loud? In case you didn’t know, your PS4 has cooling vents both at the sides and the back. Blocking one or all of these vents with objects can cause the console to overheat and make a loud fan noise. Remove anything that’s on top and sides of the console and check if the fan noise tones down.

In case you didn’t know, your PS4 has cooling vents both at the sides and the back. Blocking one or all of these vents with objects can cause the console to overheat and make a loud fan noise. Remove anything that’s on top and sides of the console and check if the fan noise tones down.