does dfi have any mobos that run sli at x16 bandwidth for each card.
i really like dfi but i also like the idea of not having to upgrade my mobo when i need more bandwidth
It seems not. The only dfi board that offers 16 lanes to each card in a dual graphics card setup is this. Yes, it's crossfire, not sli, but the only time when both cards need 16 lanes to perform their best is with 512mb cards, so either 2 x1900xt's or x1800xt's, or one of each, in this case.
If you're only going to go for dual 256mb cards, then you can stick with a standard sli dfi.
Edit: Link's working now. Forgot the " at the end of the link. Sorry.
Ok thanks, i guess i dont really feal like going with ati and by the time i get 2 512mb cards the price will have probably come down and dfi might have one