Originally Posted by Bah!
At that speed it's about the same. Anything much higher than that and it starts to separate, with the 480 fans getting much louder. At 100% it's ridiculously loud.
The highest fan speed I've seen in an actual game is 79%.
I've got mine on 65% now while gaming and I put an Antec spot fan at the back end of the cards to make sure the air flow is constant over them.
They are running fine. I could probably lower the fan speed even more as they aren't breaking 76 at the moment and I've been playing AoC for about 2 hours