be quiet! Silent Wings 4 120mm PWM vs Lian Li UNI FAN SL120 V2
Key differences
- be quiet! Silent Wings 4 120mm PWM: noise 18.9 dB(A) vs 29.2 dB(A) (35% lower)
- Lian Li UNI FAN SL120 V2: airflow 64.5 CFM vs 48.7 CFM (24% higher)
- Lian Li UNI FAN SL120 V2: static pressure 2.59 mmH₂O vs 1.79 mmH₂O (31% higher)
Same on both: size 120 mm, connector 4-pin PWM, pack 1×.
| be quiet! Silent Wings 4 120mm PWM | Lian Li UNI FAN SL120 V2 | |
|---|---|---|
| Released | 2022 | — |
| RGB | No | Yes |
| Max speed | 1,600 RPM | 2,000 RPM |
| Size | 120 mm | 120 mm |
| Noise | 18.9 dB(A) | 29.2 dB(A) |
| Connector | 4-pin PWM | 4-pin PWM |
| Pack | 1× | 1× |
| Airflow | 48.7 CFM | 64.5 CFM |
| Static pressure | 1.79 mmH₂O | 2.59 mmH₂O |