So I have just come up with a build (http://pcpartpicker.com/p/qRtMQ7) and have found an issue. The ASUS motherboard that I have chosen only has one chassis fan header, and I would like to have three 3 pin case fans, one exhaust, one on the side to cool the GPU, and one front intake. This problem has never come up during my previous builds, as they have all utilized ATX motherboards. I am not sure if I can connect them to my power supply using 3-pin to molex adapters, as my power supply is not modular (EVGA 600B). I would also like to know if I would need a bios update to use my i3 4160 CPU. Thanks for any replies.