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be quiet! Silent Wings 4 120mm PWM High-Speed vs EKWB EK-Loop Fan FPT 120: Comparison
What is the difference between be quiet! Silent Wings 4 120mm PWM and EKWB EK-Loop Fan FPT 120?
Start with static pressure, because it is the widest measured gap between them: be quiet! Silent Wings 4 120mm PWM 3.96 mmH2O against EKWB EK-Loop Fan FPT 120 2.7 mmH2O, 32% in favour of be quiet! Silent Wings 4 120mm PWM. Cable length is not the same on both, 500 mm on the be quiet! Silent Wings 4 120mm PWM versus 100 mm on the EKWB EK-Loop Fan FPT 120.
be quiet! Silent Wings 4 120mm PWM vs EKWB EK-Loop Fan FPT 120: which one fits your build
Take the be quiet! Silent Wings 4 120mm PWM for builds needing more airflow than a standard Noctua fan provides and willing to trade a bit of acoustic headroom for it. Avoid it for Silent-first builds where the Noctua NF-A12x25 PWM's lower noise ceiling matters more than peak airflow. The EKWB EK-Loop Fan FPT 120 suits custom water-cooling loop radiators and thick, high-FPI radiator duty, though it is not built for general case intake or exhaust duty and Quiet-first builds. Our rating of the be quiet! Silent Wings 4 120mm PWM (8/10): more airflow than the quiet-first competition, with a bearing rating built for a decade of running. Our rating of the EKWB EK-Loop Fan FPT 120 (8/10): A strong purpose-built fan for custom loop radiators, less relevant outside that use case.
What be quiet! Silent Wings 4 120mm PWM and EKWB EK-Loop Fan FPT 120 have in common
Everything else lines up. Fan size, bearing type, connector type and pwm control read the same on both, so those are not worth weighing.
Frequently asked questions
Do the be quiet! Silent Wings 4 120mm PWM and EKWB EK-Loop Fan FPT 120 differ on noise level?
Yes. Noise Level reads 31.2 dBA on the be quiet! Silent Wings 4 120mm PWM versus 36 dBA on the EKWB EK-Loop Fan FPT 120.
Specs and benchmarks
Fan Size
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 120 mm
- EKWB EK-Loop Fan FPT 120
- 120 mm
Brand
- be quiet! Silent Wings 4 120mm PWM High-Speed
- be quiet!
- EKWB EK-Loop Fan FPT 120
- EK
Model
- be quiet! Silent Wings 4 120mm PWM High-Speed
- Silent Wings 4 120mm PWM High-Speed
- EKWB EK-Loop Fan FPT 120
- EK-Loop Fan FPT 120
Bearing Type
- be quiet! Silent Wings 4 120mm PWM High-Speed
- Fluid Dynamic
- EKWB EK-Loop Fan FPT 120
- Fluid Dynamic
Fan Thickness
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 25 mm
- EKWB EK-Loop Fan FPT 120
- 27 mm
Static Pressure
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 3.96 mmH2OBest
- EKWB EK-Loop Fan FPT 120
- 2.7 mmH2O-32%
Max Speed
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 2500 RPMBest
- EKWB EK-Loop Fan FPT 120
- 2300 RPM-8%
Airflow
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 76.7 CFM0%
- EKWB EK-Loop Fan FPT 120
- 77 CFMBest
Noise Level
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 31.2 dBABest
- EKWB EK-Loop Fan FPT 120
- 36 dBA
PWM Control
- be quiet! Silent Wings 4 120mm PWM High-Speed
- Yes
- EKWB EK-Loop Fan FPT 120
- Yes
Rated Life
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 300000 hours
- EKWB EK-Loop Fan FPT 120
- 60000 hours
Max Power Draw
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 2.4 WBest
- EKWB EK-Loop Fan FPT 120
- 3 W
Connector Type
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 4-Pin PWM
- EKWB EK-Loop Fan FPT 120
- 4-Pin PWM
Cable Length
- be quiet! Silent Wings 4 120mm PWM High-Speed
- 500 mm
- EKWB EK-Loop Fan FPT 120
- 100 mm
Which one should you pick?
Choose be quiet! Silent Wings 4 120mm PWM High-Speed if you want the higher static pressure (3.96 mmH2O vs 2.7 mmH2O), the higher max speed (2500 RPM vs 2300 RPM) and the lower noise level (31.2 dBA vs 36 dBA).
Choose EKWB EK-Loop Fan FPT 120 if you want the higher airflow (77 CFM vs 76.7 CFM).
Price comparison
| Retailer | be quiet! Silent Wings 4 120mm PWM High-Speed | EKWB EK-Loop Fan FPT 120 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Silent Wings 4 120mm PWM High-Speed
8 / 10 Expert Rating
More airflow than the quiet-first competition, with a bearing rating built for a decade of running.
EKWB EK-Loop Fan FPT 120
8 / 10 Expert Rating
A strong purpose-built fan for custom loop radiators, less relevant outside that use case.
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