Xilence red wing 120mm pwm case fan blackred description black and red case fan from xilence with pwm function cool your pc components with this xilence fan it offers you an extremely good price performance ratio and cools your pc efficiently at a low noise level features optimal performance in every situation hydro bearing fan airflow optimized rotor blades pwm function red wing pwm series 120mm fan dimension 120 x 120 x 25mm connector type 4 pin sound level 28 d