be quiet! Silent Wings 4 120mm PWM high-speed vs Lian Li UNI FAN SL-INF 120

Key differences

  • Lian Li UNI FAN SL-INF 120: noise 29 dB(A) vs 31.2 dB(A) (7% lower)
  • be quiet! Silent Wings 4 120mm PWM high-speed: airflow 76.7 CFM vs 61.3 CFM (20% higher)
  • be quiet! Silent Wings 4 120mm PWM high-speed: static pressure 3.96 mmH₂O vs 2.66 mmH₂O (33% higher)

Same on both: size 120 mm, connector 4-pin PWM, pack 1×.

be quiet! Silent Wings 4 120mm PWM high-speedLian Li UNI FAN SL-INF 120
Released20222022
RGBNoYes
Max speed2,500 RPM2,100 RPM
Size120 mm120 mm
Noise31.2 dB(A)29 dB(A)
Connector4-pin PWM4-pin PWM
Pack
Airflow76.7 CFM61.3 CFM
Static pressure3.96 mmH₂O2.66 mmH₂O