be quiet! Silent Wings Pro 4 140 vs Noctua NF-A12x25 PWM
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Key differences
- •be quiet! Silent Wings Pro 4 140 has higher Airflow (77 CFM vs 60.1 CFM)
- •Noctua NF-A12x25 PWM has higher Max speed (2000 RPM vs 1600 RPM)
- •Noctua NF-A12x25 PWM has lower Max noise (22.6 dBA vs 24 dBA)
- •be quiet! Silent Wings Pro 4 140 has higher Static pressure (2.4 mmH₂O vs 2.34 mmH₂O)
Full spec comparison
Spec
be quiet! Silent Wings Pro 4 140
Noctua NF-A12x25 PWM
Airflow
Fan size140 mm120 mm
Thickness25 mm25 mm
Airflow77 CFM▲60.1 CFM
Static pressure2.4 mmH₂O▲2.34 mmH₂O
Max speed1600 RPM2000 RPM▲
Max noise24 dBA22.6 dBA▲
Features
Bearing typeFluid DynamicSSO2
PWM controlYesYes
RGB lightingNoNo
Pack quantity11