Ok the fans came this week.
Aerocool 120MM Xtreme (89.39CFM) (32.46 dBA)
http://www.frozencpu.com/products/2498/...l?tl=g36c15s60&id=9IJjXWkY&mv_pc=14355
Papst 4412 FGML (67.1 CFM) (32.0 dBA)
http://www.frozencpu.com/products/2471/...or_4_pin_Your_Choice.html?tl=g36c15s60
120mm Yate Loon D12SM (70.5 CFM) (33 dBA)
http://www.petrastechshop.com/12yalod1cafa1.html
Ok the WINNER is the ------> Aerocool 120MM Xtreme (89.39CFM) (32.46 dBA)
This thing by far pushes more air then the others and the noise on the Yate is the loudest. So I personally think for a 120MM fan for a HSF for cooling, this might be a tough one to beat, and I'm not sure you'd need to push more air, because then you are going to really start getting into noisy fans.
I only tested the Aerocool and Pabst in the Tuniq. Feeling the differences in how much air the Yate pushes compared to the Aerocool I don't see how it's going to cool better so I didn't bother testing it, since it's not much different then the Pabst.
The Aerocool gave me under load with Orthos 3-5c cooler temps over the stock Tuniq fan.
Another thing to consider the Tuniq fan for whatever reason has 9 blades, maybe more is better, well if that's true the Aerocool has 12, does it help, well all I can say is the push and pull of air on this thing is much better then the Yate and Pabst.
For me in the end the Aerocool seems like a really nice fan for cooling, and pushes more air for better cooling.
ALOHA