I think the 9800GTX uses two 6 pin cables (these gfx cards are getting power hungry aren't they!!!)
link
with my PSU I got two 6 + 2 pin cables, can I connect them backwards? so the unused 2 pin sections are up near the PSU and out of sight
also I think I'm reading that some people had 8 pin cables and needed to get the 6 + 2 pin cables sent out to them, but I've got them already - so was this something that was changed for newer stock?