I think the Noctua fans perform well while being very quiet.
Originally Posted by mazza-
i got 2 of these for a client - they are amazing. $20 ea ($20 AUD)
CoolerMaster Silent Red LED Fan 120mm
you can get red, blue, and green.
they are 19dBa, 90CFM
i have a stock blue led coolermaster fan from my CM 690 black edition as i swapped out the stock fans with Nexus real silent ones, work really good on my spare stealthy pc. http://www.pccasegear.com/index.php?...ducts_id=12437