Review on Case fan AeroCool Motion 8 Plus, black/blue by Adam Joks ᠌

I took to replace the cooler in the power supply. The first day - the flight is excellent. On the morning of the second day after turning on the computer, it began to make noise during operation - not loud, but noticeable. If during operation it is forcibly slowed down (for example, with a plastic screed) - then for 45 seconds it will work quietly as on the first day, then for 5 minutes it will make a slight noise and then make a little louder noise. I was upset by the very fact that it did not work like that from the very beginning - it could go for a "technological feature". I don’t see the point in bothering with the exchange, I’ll try to lubricate the bearing in the coming days