Thanx lolito!

Noise comes last. I'm more interested in performance, power, reliability, durability.
As you can see I will be cooling lots of stuff.
Budget, well let's say about $120-$150 (but only if it will make a difference, noticeable difference). I don't want to save on such an important piece of hw.
Some more suggestions? Which 12v dc Iwaki and for how much (in USA)?