Delta PFC0812DE-PWM 80x38mm-4pin PWM Hi-Speed 9000RPM 132.5cfm Case Fan 80MM x 80MM x 38MM 12V Speed Control by PWM (Blue Wire), 2-Wire running at Full Speed Extreme High Air Flow: 132.6 CFM (Min. 115.53 CFM) Rated Speed: 9000 RPM (Max. 10500 RPM) -- Very Very High Speed Noise: 65.0 dBA (Max. 70.0 dBA) Rated Current: 2.75A (Max. 3.30A); Input Power: 33W