Hello, I'm in the middle of building my pc, my motherboard (ASrock h110m-hdv) has two fan sockets, I have a fan on the back of my case next to the IO shield, and I have plugged that into one of them, and the psu (EVGA 500b) fan cable into the other, the problem is that the intel stock cooler needs another socket, do I need to have the psu fan cable plugged into the motherboard? Or do I have to find an extension or fan splitter or something?