Simple question. I just received my new CoolerMaster MasterLiquid 240mm AIO. Upon opening and inspecting the components, I noticed something different about the fan splitter that is included with the cooler. One of the headers on the splitter has 4 pins and 4 cables attached to it, while the other has only 3 pins with 3 cables attached to it. Is this normal? If so, does it matter which fan I connect to which header? Any information or advice is greatly appreciated. Thanks.