lol @ Jakg trying to defend his "investment"
Take your time and do your research next time you buy a power supply; if it doesn't come with a 4pin or 8pin connector, don't buy it, no matter how cheap it is. It took me a long while to find a couple of good power supplies for my computers, but it was worth it in the end. They have enough power, all the necessary cables, and are very quiet.