Corsair Air Series AF120 LED Quiet Edition High Airflow Fan Twin Pack - Blue Fan Size 120mm x 25mm Noise (dBA) 25.2 dBA Airflow (CFM) 52.19 CFM Static Pressure (mm/H2O) 0.75 mm/H2O Power Draw (at +12V) .40 A, 1500RPM Available in single or twin packs. Air Flow Rate: 52.19 CFM; Operating Voltage: 7V - 12V; Speed: 1500 RPM