The cable from the case fan is too short to reach the motherboard. I am wanting to buy a 4 pin molex cable to 3 pin fan adapter, or an extention to hook the fan up to the motherboard. I dont know what to buy.
If you buy a 3-pin to molex, the fans will be running at 100% all the time. If you buy an extension, they'll be controllable. Personally, I have my fans hooked to a fan controller, which then gets its power from two molex connectors.