Hi, My motherboard CPU fan control is really, really, really annoying. Around 40C the fan goes up and down up and down all the time. I have tried with fan control off, but with it off when the CPU heat rises the fan gets higher and higher and higher, makes a horrible noise and won't go back down even if the temps go back down. I have also tried on Auto, PWM & Voltage - Auto - the fan goes uuuuuuuuuuuppp dddddddddoooooooooownnnnnnnnnn all the time, same with voltage, PWM is the least annoying but it's still very annoying. Anyway, I'm thinking a fan controller would help this? So I'm looking for cheapest possible, but good fan controller please. Thanks Craig.