I have an AMD 6850 from gygabyte, and it has the dual fan design on the sink. I just noticed this today, but one of the fans dosnt spin, irregardless of what settings i change in CCC. Anyone else have a card with the "twin Frozor" design on it? The temps are still awesome for an air cooler and dont go above 58 even on full load overclocked. It will be under water by the end of the week. just thought it was odd.