I have bought a 800w power supply, i have it already installed, last time i had a 500w low profile PS, but now that i installed my new PS i found this "plug" that says something about 12v 2+4 "8 pin", what the hell is that? in my old PS only had 1 of those installed, and i found a little sticker that says "for 8 Pin 12v Power Connector" that is covering one connector of the 4pin for the 12v, my new PS has 2 of the "4pin" 12v, but my last PS only had 1, so should i remove the sticker of the upper 12v power connector and jack BOTH 4pins 12v from the PS? or should i leave it like my old PS that had only 1 of those connected? sorry for the english... and is also kinda hard to explain. My PS is a Pixxo 800w (Some ubber cheap mexican brand) My Motherboard is a M3A790GXH/128M ASRock My CPU is AMD PhenomII x4 810 Please help, i dont know if i should use both 4Pin 12v or only one, and dont want my mobo to die or my cpu.