be quiet! Silent Wings 4 140mm vs Noctua NF-A12x25 G2 LS-PWM
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Key differences
- •be quiet! Silent Wings 4 140mm has higher Airflow (71 CFM vs 46 CFM)
- •be quiet! Silent Wings 4 140mm has higher Static pressure (2 mmH₂O vs 1.3 mmH₂O)
- •Noctua NF-A12x25 G2 LS-PWM has lower Max noise (14.7 dBA vs 18.9 dBA)
- •Noctua NF-A12x25 G2 LS-PWM has higher Max speed (1300 RPM vs 1100 RPM)
Full spec comparison
Spec
be quiet! Silent Wings 4 140mm
Noctua NF-A12x25 G2 LS-PWM
Airflow
Fan size140 mm120 mm
Thickness25 mm25 mm
Airflow71 CFM▲46 CFM
Static pressure2 mmH₂O▲1.3 mmH₂O
Max speed1100 RPM1300 RPM▲
Max noise18.9 dBA14.7 dBA▲
Features
Bearing typeFluid DynamicSSO2
PWM controlYesYes
RGB lightingNoNo
Pack quantity11