Just bought a Graphics card& I noticed once I put it in, it had a 6 pin connecter on the side for power, looked through the cables connected to the power supply and there wasn't one there, is that the motherboard or power supply's fault? Also my motherboard is Gigabyte Ga-F2A68Hm-HD2 which is crap but the power supply is worse at 330w and it's an unnamed bran d