hi guy, i just got my sunbeam 580W powersuply from newegg, i saw one of the main connector (20+4) is empty (the sixth one from the left) what i ment is one of the holes is not connected with a cable, but the others 23 pins r connected, so is that normal ? is that the way it should be ? or its a manufacturer fault. by the way, there r only 23 cables comming out from the inside the powersupply and they all connected to the main power connector(20+4). plz i need help and thx in advance.