quick question. I inheireted a dual core amd board with SLI capabilities. I think ive decided what set of cards i will keep my eyes on. However, they dont come with the chip or wire that run between them. Is there a "standard" in SLI cable lengths? I know at one point the motherboard probably had them, but i just didnt get them. (it being free and all) on newegg i cant find the "bridge" that connects the two together. If its more than 6 bucks ill be shocked, seems like a cheap part that the cards should come with in the first place.