hi all long time lurker here my computer has a 700 watt ocz psu i have now bought a 560ti but i have only got 1 graphics power cable been looking for another cable but for the life of me cant find one went to a shop today and they said i need to get it from either the place i got my computer from or the manufacturer as any cable might muck things up dont think i can buy another psu any help appreciated 
