Originally Posted by
JH_man
I have a small but annoying problem with one of the fans connected to the mobo. I have 5 fans connected to the Extreme mobo, and one of the connectors seems to be haveing some problems. The fan connected to the cha_fan3 is not running on stable rpm, it seems to be changing about 50 rpm more or less all the time, this makes it annoying to listen to because the noise is not constant, it goes up and down. I have tried with 2 different fans, both Corsair SP120 fans. All other fans are also Corsair, and do not have this problem, it is only happening as far as I can hear on the cha_fan3 connector.
I can also inform that I have both the secondary EZ PCI power connectors connected, but I have just one PCI card in use, if that is a factor.
Any idea why this is happening?
jarle