I have a 680i mother board and a Duo2 Quad four extreme but can't control the heat. I have checked the fan several times and it is seated right but the temp just climbs until the computer shuts down. Which Fan do you guys use????
AC7's don't really start to do their best work till you OC. I'd recommend a Tuniq Tower, Thermaltake Typhoon VX or if you're really feeling adventurous, a Vigor Gaming Monsoon II TEC.
Good point, now imagine what the ones I recommended will do.