LED Fan ·LF-12025EH-4B 120mm, 4-blue LED, ultra quiet, long life.  Fan dimension 120 x 120 x 25mm  Fan speed 1500 RPM  Fan airflow 62.25 CFM  Fan air pressure 2.46 mm H20  Fan life expectancy 35000 hrs  Bearing type Sleeve  Voltage 12V  Noise 26.9 dB(A)