My motherboard and cpu are 2 weeks old. The fan is the one delivered with the cpu.
When starting up, during the POST, the fan speeds up to maximum speed for a second, and then slows down. It's a recent behavior,It was not doing that earlier. It's quite unpleasant, the sysem is so silent the rest of the time.
Has anyone encountered the problem ?
Thank you ; that's reassuring, but I'm still puzzled because I checked with a friend that owns the twin brother of my computer, and it does not do this RPM test.