just read the spec fore the board and it allows for 2 pwm fans, 1 being the cpu so ive opted out to get the cheaper p8p67 instead, the sabertooth is a nice board in that it has heat sensors and lower temps ect but for me thats not enough i would have like to see more pwm connections. It seems all of asus boards currently only provide 2 pwm at the most, so even with the p8p67 pro im still no better off but atleast its cheaper i suppose