Corsair LL140 Cooling Fan - 2 Pack - 5.51in Maximum Fan Diameter - 385.2 gal/min Maximum Airflow - 1300 rpm - 25 dB(A) Noise - Hydraulic Bearing - 4-pin PWM - RGB LED - 2 pc(s) - Case

RGB LEDs add vibrant colors to the fan 4-pin PWM connector enables quick and stable connection with cases Well designed blades and shroud let the air flow over a greater area to enable effective cooling Features hydraulic bearing to improve longevity, silence, and stability