be quiet! Silent Wings Pro 4 120mm PWM vs Noctua NF-A12x25 G2 PWM
Key differences
- Noctua NF-A12x25 G2 PWM: noise 22.5 dB(A) vs 36.9 dB(A) (39% lower)
- be quiet! Silent Wings Pro 4 120mm PWM: airflow 83.9 CFM vs 63.2 CFM (25% higher)
- be quiet! Silent Wings Pro 4 120mm PWM: static pressure 5.31 mmH₂O vs 3.14 mmH₂O (41% higher)
Same on both: rgb No, size 120 mm, connector 4-pin PWM, pack 1×.
| be quiet! Silent Wings Pro 4 120mm PWM | Noctua NF-A12x25 G2 PWM | |
|---|---|---|
| Released | 2022 | 2025 |
| RGB | No | No |
| Max speed | 3,000 RPM | 1,800 RPM |
| Size | 120 mm | 120 mm |
| Noise | 36.9 dB(A) | 22.5 dB(A) |
| Connector | 4-pin PWM | 4-pin PWM |
| Pack | 1× | 1× |
| Airflow | 83.9 CFM | 63.2 CFM |
| Static pressure | 5.31 mmH₂O | 3.14 mmH₂O |