I don't control my fans, but they're connected to the Thermaltake Commander FX. All of the fans run at full power, but honestly they aren't that loud.
i see, thanks for fast response. i am about to pull trigger on my build and "the fan situation" is my last decision on my part list. for long time i was going for the same case, but then i saw Raijintek Aeneas and i was sold. iam going to have 7 fans setup most likely so that's why my question :-)
btw. nice build +1 from me!