iCUE ML140 RGB ELITE Premium 140mm PWM Magnetic Levitation Fan Single Pack Speed :　400 - 1600 ±10% RPM Sound Level : 10 - 31.8 dBA Power Draw : 0.145 A Static Pressure : 0.30 - 2.06 mm-H2O Fan Airflow : 15 - 82.0 CFM