PCTalkTalk ComparePCTalk

be quiet! Silent Wings Pro 4 140 vs Noctua NF-A12x25 G2 LS-PWM

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.

Key differences

  • be quiet! Silent Wings Pro 4 140 has higher Static pressure (2.4 mmH₂O vs 1.3 mmH₂O)
  • be quiet! Silent Wings Pro 4 140 has higher Airflow (77 CFM vs 46 CFM)
  • Noctua NF-A12x25 G2 LS-PWM has lower Max noise (14.7 dBA vs 24 dBA)
  • be quiet! Silent Wings Pro 4 140 has higher Max speed (1600 RPM vs 1300 RPM)

Full spec comparison

Spec
be quiet! Silent Wings Pro 4 140
Noctua NF-A12x25 G2 LS-PWM
Airflow
Fan size140 mm120 mm
Thickness25 mm25 mm
Airflow77 CFM46 CFM
Static pressure2.4 mmH₂O1.3 mmH₂O
Max speed1600 RPM1300 RPM
Max noise24 dBA14.7 dBA
Features
Bearing typeFluid DynamicSSO2
PWM controlYesYes
RGB lightingNoNo
Pack quantity11

Ready to buy?

be quiet! Silent Wings Pro 4 140

Noctua NF-A12x25 G2 LS-PWM

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.