I have found a few that seemed to be usable for overclocking/high-end systems that are only about 22-28 dba, but they are almost always around $50 USD. I am open to other suggestions. Or if you have any input on any of these, please tell me!
Aerocool HT-101
Thermaltake TR2-M2 w/ Speed Controller
Zalman CNPS7000A-CU CPU Cooler
Aerocool HT-101
Thermaltake TR2-M2 w/ Speed Controller
Zalman CNPS7000A-CU CPU Cooler