I have an older CX430M power supply and I threw out the 8 pin and 6 pin power connectors a while ago, and after upgrading to a beefier graphics card, I found that I needed those. I saw these on corsair's website, will they work fine? The card I'm powering is an EVGA GTX 760. Better safe than sorry I guess. http://www.corsair.com/en-us/type-3-sleeved-black-pci-e-pig-tail-cable