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EKWB EK-Loop Fan FPT 120 vs Scythe Kaze Flex II 120 PWM: Comparison
EKWB EK-Loop Fan FPT 120 vs Scythe Kaze Flex II 120 PWM: the static pressure difference
Static pressure is where these two genuinely part company, EKWB EK-Loop Fan FPT 120 2.7 mmH2O against Scythe Kaze Flex II 120 PWM 0.97 mmH2O, a 64% lead for EKWB EK-Loop Fan FPT 120. EKWB EK-Loop Fan FPT 120 also leads on airflow, 77 CFM on the EKWB EK-Loop Fan FPT 120 versus 52.94 CFM on the Scythe Kaze Flex II 120 PWM. Add max speed to that, 2300 RPM on the EKWB EK-Loop Fan FPT 120 versus 1200 RPM on the Scythe Kaze Flex II 120 PWM, and the pattern holds.
Who each one is for
The EKWB EK-Loop Fan FPT 120 suits custom water-cooling loop radiators and thick, high-FPI radiator duty, though it is not the pick for general case intake or exhaust duty and quiet-first builds. The Scythe Kaze Flex II 120 PWM is the one to take for quiet mainstream case airflow and Non-RGB builds, though it is not built for high static pressure radiator duty and show-window RGB builds. 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. Our rating of the Scythe Kaze Flex II 120 PWM (7/10): A dependable, quiet mainstream fan with nothing flashy about it, which is exactly the point.
What EKWB EK-Loop Fan FPT 120 and Scythe Kaze Flex II 120 PWM 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 EKWB EK-Loop Fan FPT 120 and Scythe Kaze Flex II 120 PWM differ on noise level?
Yes. Noise Level reads 36 dBA on the EKWB EK-Loop Fan FPT 120 versus 23.8 dBA on the Scythe Kaze Flex II 120 PWM.
Specs and benchmarks
Fan Size
- EKWB EK-Loop Fan FPT 120
- 120 mm
- Scythe Kaze Flex II 120 PWM
- 120 mm
Brand
- EKWB EK-Loop Fan FPT 120
- EK
- Scythe Kaze Flex II 120 PWM
- Scythe
Model
- EKWB EK-Loop Fan FPT 120
- EK-Loop Fan FPT 120
- Scythe Kaze Flex II 120 PWM
- Kaze Flex II 120 PWM (1200RPM)
Bearing Type
- EKWB EK-Loop Fan FPT 120
- Fluid Dynamic
- Scythe Kaze Flex II 120 PWM
- Fluid Dynamic
Lighting
- EKWB EK-Loop Fan FPT 120
- D-RGB
- Scythe Kaze Flex II 120 PWM
- No RGB
Fan Thickness
- EKWB EK-Loop Fan FPT 120
- 27 mm
- Scythe Kaze Flex II 120 PWM
- 26 mm
Static Pressure
- EKWB EK-Loop Fan FPT 120
- 2.7 mmH2OBest
- Scythe Kaze Flex II 120 PWM
- 0.97 mmH2O-64%
Max Speed
- EKWB EK-Loop Fan FPT 120
- 2300 RPMBest
- Scythe Kaze Flex II 120 PWM
- 1200 RPM-48%
Airflow
- EKWB EK-Loop Fan FPT 120
- 77 CFMBest
- Scythe Kaze Flex II 120 PWM
- 52.94 CFM-31%
Noise Level
- EKWB EK-Loop Fan FPT 120
- 36 dBA
- Scythe Kaze Flex II 120 PWM
- 23.8 dBABest
PWM Control
- EKWB EK-Loop Fan FPT 120
- Yes
- Scythe Kaze Flex II 120 PWM
- Yes
Min Speed
- EKWB EK-Loop Fan FPT 120
- 550 RPMBest
- Scythe Kaze Flex II 120 PWM
- 300 RPM
Rated Life
- EKWB EK-Loop Fan FPT 120
- 60000 hours
- Scythe Kaze Flex II 120 PWM
- 120000 hours
Connector Type
- EKWB EK-Loop Fan FPT 120
- 4-Pin PWM
- Scythe Kaze Flex II 120 PWM
- 4-Pin PWM
Which one should you pick?
Choose EKWB EK-Loop Fan FPT 120 if you want the higher static pressure (2.7 mmH2O vs 0.97 mmH2O), the higher max speed (2300 RPM vs 1200 RPM) and the higher airflow (77 CFM vs 52.94 CFM).
Choose Scythe Kaze Flex II 120 PWM if you want the lower noise level (23.8 dBA vs 36 dBA).
Price comparison
| Retailer | EKWB EK-Loop Fan FPT 120 | Scythe Kaze Flex II 120 PWM |
|---|---|---|
| Amazon | View on Amazon | |
| Scythe | View on Scythe |
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
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.
Scythe Kaze Flex II 120 PWM
7 / 10 Expert Rating
A dependable, quiet mainstream fan with nothing flashy about it, which is exactly the point.