Lian Li UNI FAN SL-INF 140 vs Noctua NF-A14x25 G2 PWM

Key differences

  • Noctua NF-A14x25 G2 PWM: noise 24.8 dB(A) vs 28 dB(A) (11% lower)
  • Noctua NF-A14x25 G2 PWM: airflow 91.6 CFM vs 72.7 CFM (21% higher)
  • Lian Li UNI FAN SL-INF 140: static pressure 2.88 mmH₂O vs 2.56 mmH₂O (11% higher)

Same on both: size 140 mm, connector 4-pin PWM, pack 1×.

Lian Li UNI FAN SL-INF 140Noctua NF-A14x25 G2 PWM
Released2022
RGBYesNo
Max speed1,600 RPM1,500 RPM
Size140 mm140 mm
Noise28 dB(A)24.8 dB(A)
Connector4-pin PWM4-pin PWM
Pack
Airflow72.7 CFM91.6 CFM
Static pressure2.88 mmH₂O2.56 mmH₂O