The A8N5X Manual lists CPU voltage settings from 0.800 to 1.650 Volts in 0.0125 V increments. I just ordered one, so I haven't actually had the chance to test it. Asus A8N5X -- ATX / 939 / nForce4 -- Active cooling is stock but ample room is provided for large passive heatsinks. -- Q-Fan control for...