currently on the hot deal thread the following are suggested:
Zalman 53CFM @ 36 dB (or 38 CFM @ 20 dB)
Panaflo M1A 48 CFM @ 30 dB
Panaflo L1A 24 CFM @ 21dB
Panaflo 12M 48 CFM @ 30 Db
Tornado used with a fan controller would provide greater range in CFM, but you would need to get a fan controller to bring the sound to silent
I am leaning torwards a fan controller and get a fan with a wider range, also i would prefer something like UV or LED as well...I am looking to add some eye candy to my case.