my graphics card hasn't been delivered yet so i haven't bothered to connect my first self built computer to a monitor, but after testing if it can run or not i noticed that whichever fan is plugged into System Fan 1 on my motherboard it runs slower than the others, does this mean i need to replace my motherboard.. please no..
motherboard: fxa990-ud3-r5
fans: corsair air series af120 performance edition
motherboard: fxa990-ud3-r5
fans: corsair air series af120 performance edition