yeah fan xpert is free software on the motherboard cd or you can download directly from asus website, it might be a push to get 12 fans off that motherboard its got 1 cpu_fan connector, 1 cpu_opt fan connector and 3 chassis fan connector, you will need fan splitter cables but i wouldn't be too inclined to put more than 2 fans on a header but there is splitter cables that split more than 2 fans, if its in your budget the asus maximus vi formula motherboard which has connections for watercooling the mosfets has got 3 chassis fan connectors, 3 opt_fan connectors, cpu_fan connector and cpu_opt fan connector, i have 11 fans set up on it and the fan xpert actually turns off fans at low temperatures bringing my system to whisper quiet