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be quiet! Silent Wings Pro 4 140mm PWM vs Cooler Master MobiusLink ARGB Fan: Comparison
be quiet! Silent Wings Pro 4 140mm PWM vs Cooler Master MobiusLink ARGB Fan: the airflow difference
On airflow the spread is 36%, be quiet! Silent Wings Pro 4 140mm PWM 97.4 CFM against Cooler Master MobiusLink ARGB Fan 62.0 CFM, so be quiet! Silent Wings Pro 4 140mm PWM takes it. Add static pressure to that, 3.64 mmH2O on the be quiet! Silent Wings Pro 4 140mm PWM versus 2.4 mmH2O on the Cooler Master MobiusLink ARGB Fan, and the pattern holds. be quiet! Silent Wings Pro 4 140mm PWM also leads on max speed, 2400 RPM on the be quiet! Silent Wings Pro 4 140mm PWM versus 2000 RPM on the Cooler Master MobiusLink ARGB Fan.
Which should you buy, be quiet! Silent Wings Pro 4 140mm PWM or Cooler Master MobiusLink ARGB Fan?
The be quiet! Silent Wings Pro 4 140mm PWM is the one to take for 280mm and 420mm AIO radiators and Quiet high-pressure builds, though it is the wrong buy for RGB-focused builds and open mesh cases where pressure is wasted. The Cooler Master MobiusLink ARGB Fan suits Cooler Master MobiusLink ecosystem builds and high-airflow ARGB case fans, though it is not built for Non-MobiusLink hub systems and Silent builds. Our rating of the be quiet! Silent Wings Pro 4 140mm PWM (9/10): one of the strongest 140mm radiator fans available, at the cost of skipping RGB entirely. Our rating of the Cooler Master MobiusLink ARGB Fan (8/10): A strong-performing daisy-chain ARGB fan, best justified once you're building a full MobiusLink loop.
Frequently asked questions
Do the be quiet! Silent Wings Pro 4 140mm PWM and Cooler Master MobiusLink ARGB Fan differ on noise level?
Yes. Noise Level reads 36.8 dBA on the be quiet! Silent Wings Pro 4 140mm PWM versus 30.0 dBA on the Cooler Master MobiusLink ARGB Fan.
Is the PWM Control the same on the be quiet! Silent Wings Pro 4 140mm PWM and Cooler Master MobiusLink ARGB Fan?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Fan Size
- be quiet! Silent Wings Pro 4 140mm PWM
- 140 mm
- Cooler Master MobiusLink ARGB Fan
- 120 mm
Brand
- be quiet! Silent Wings Pro 4 140mm PWM
- be quiet!
- Cooler Master MobiusLink ARGB Fan
- Cooler Master
Model
- be quiet! Silent Wings Pro 4 140mm PWM
- Silent Wings Pro 4 140mm PWM
- Cooler Master MobiusLink ARGB Fan
- MobiusLink 120
Bearing Type
- be quiet! Silent Wings Pro 4 140mm PWM
- Fluid Dynamic
- Cooler Master MobiusLink ARGB Fan
- Loop Dynamic
Lighting
- be quiet! Silent Wings Pro 4 140mm PWM
- No RGB
- Cooler Master MobiusLink ARGB Fan
- ARGB
Static Pressure
- be quiet! Silent Wings Pro 4 140mm PWM
- 3.64 mmH2OBest
- Cooler Master MobiusLink ARGB Fan
- 2.4 mmH2O-34%
Max Speed
- be quiet! Silent Wings Pro 4 140mm PWM
- 2400 RPMBest
- Cooler Master MobiusLink ARGB Fan
- 2000 RPM-17%
Airflow
- be quiet! Silent Wings Pro 4 140mm PWM
- 97.4 CFMBest
- Cooler Master MobiusLink ARGB Fan
- 62.0 CFM-36%
Noise Level
- be quiet! Silent Wings Pro 4 140mm PWM
- 36.8 dBA
- Cooler Master MobiusLink ARGB Fan
- 30.0 dBABest
PWM Control
- be quiet! Silent Wings Pro 4 140mm PWM
- Yes
- Cooler Master MobiusLink ARGB Fan
- Yes
Positioning
- be quiet! Silent Wings Pro 4 140mm PWM
- Premium
- Cooler Master MobiusLink ARGB Fan
- Premium
Which one should you pick?
Choose be quiet! Silent Wings Pro 4 140mm PWM if you want the higher static pressure (3.64 mmH2O vs 2.4 mmH2O), the higher max speed (2400 RPM vs 2000 RPM) and the higher airflow (97.4 CFM vs 62.0 CFM).
Choose Cooler Master MobiusLink ARGB Fan if you want the lower noise level (30.0 dBA vs 36.8 dBA).
Price comparison
| Retailer | be quiet! Silent Wings Pro 4 140mm PWM | Cooler Master MobiusLink ARGB Fan |
|---|---|---|
| Amazon | View on Amazon | |
| Cooler Master Store | View on Cooler Master Store |
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 Pro 4 140mm PWM
9 / 10 Expert Rating
One of the strongest 140mm radiator fans available, at the cost of skipping RGB entirely.
Cooler Master MobiusLink ARGB Fan
8 / 10 Expert Rating
A strong-performing daisy-chain ARGB fan, best justified once you're building a full MobiusLink loop.




