i bought the icebergq4 pro for my a8n sli and temps are 32° is not dead silent but is pretty silent compared to my old chipset fan i had to dremel quite a bit and i can use my 2 vid cards it worth the change

you can also unplugg the normal chipset and put a 80mm fan near it blowing air and it will work exactly the same very silent (i had a 80mm TT 22cfm temps were 33 32)