Controlling radiator fans

[Brian430s]

Does anyone know of any software to control radiator fans based on gpu temp? What about using the fan header on the card to control a PWM splitter?

 

[RnRollie]

if you get a decent splitter where the fans run from PSU power, and just have the two wire (tach + pwm signal) going from card to splitter... then you've answerred your own question

 

[Bobnova]

Sounds like a good use for a pwm booster / splitter with molex for power. If you look in the psu/electronics forum section you'll find a thread of mine involving just that subject.