Socket LGA 775 Intel Core 2 Quad Q9550 (LGA775) Intel Core 2 Duo E8500 (LGA775) Intel Pentium Duo-Core E2220 (LGA775) Intel Pentium D 820 or 930 (95W, LGA775) Intel Celeron Duo-Core E1400 (LGA775) all Intel Pentium 4 series (LGA775) all Intel Celeron D series (LGA775) Noise Level
- 19-22d B Air Flow
- 55.8 CFM Fan Speed
- 2.800 RPM ± 10% Fan
- 92mm PWM