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be quiet! Pure Wings 3 140mm PWM vs DeepCool FK120: Comparison
What is the difference between be quiet! Pure Wings 3 140mm PWM and DeepCool FK120?
On static pressure the spread is 56%, be quiet! Pure Wings 3 140mm PWM 0.96 mmH2O against DeepCool FK120 2.19 mmH2O, so DeepCool FK120 takes it. Add airflow to that, 57.4 CFM on the be quiet! Pure Wings 3 140mm PWM versus 68.99 CFM on the DeepCool FK120, and the pattern holds. DeepCool FK120 also leads on max speed, 1200 RPM on the be quiet! Pure Wings 3 140mm PWM versus 1850 RPM on the DeepCool FK120.
be quiet! Pure Wings 3 140mm PWM vs DeepCool FK120: which one fits your build
Buy the be quiet! Pure Wings 3 140mm PWM for budget builds needing basic 140mm airflow and front or rear case fan replacement, though it is not the pick for radiator or high-restriction duty and long-term 24/7 workstation use. The DeepCool FK120 is the one to take for white or black non-RGB builds and Quiet general case airflow, though it is the wrong buy for RGB-focused builds and high static pressure radiator duty. Our rating of the be quiet! Pure Wings 3 140mm PWM (6/10): A perfectly adequate budget 140mm fan, but the rifle bearing means it's not the one to buy for a decade of runtime. Our rating of the DeepCool FK120 (6/10): A solid, quiet non-RGB fan for white or black builds that don't need lighting.
Where the two are identical
The common ground is wider than the gap: connector type, lighting connector, lighting, fan thickness and pwm control are identical here. They match on 4 further specifications as well.
Frequently asked questions
Do the be quiet! Pure Wings 3 140mm PWM and DeepCool FK120 differ on noise level?
Yes. Noise Level reads 21.9 dBA on the be quiet! Pure Wings 3 140mm PWM versus 28 dBA on the DeepCool FK120.
Is the RGB Lighting the same on the be quiet! Pure Wings 3 140mm PWM and DeepCool FK120?
It is. Both are listed at No, so it is not a reason to pick one over the other.
Specs and benchmarks
Fan Size
- be quiet! Pure Wings 3 140mm PWM
- 140 mm
- DeepCool FK120
- 120 mm
Brand
- be quiet! Pure Wings 3 140mm PWM
- be quiet!
- DeepCool FK120
- DeepCool
Model
- be quiet! Pure Wings 3 140mm PWM
- Pure Wings 3 140mm PWM
- DeepCool FK120
- FK120
Bearing Type
- be quiet! Pure Wings 3 140mm PWM
- Rifle
- DeepCool FK120
- Fluid Dynamic
Lighting
- be quiet! Pure Wings 3 140mm PWM
- No RGB
- DeepCool FK120
- No RGB
Fan Thickness
- be quiet! Pure Wings 3 140mm PWM
- 25 mm
- DeepCool FK120
- 25 mm
Static Pressure
- be quiet! Pure Wings 3 140mm PWM
- 0.96 mmH2O-56%
- DeepCool FK120
- 2.19 mmH2OBest
Max Speed
- be quiet! Pure Wings 3 140mm PWM
- 1200 RPM-35%
- DeepCool FK120
- 1850 RPMBest
Airflow
- be quiet! Pure Wings 3 140mm PWM
- 57.4 CFM-17%
- DeepCool FK120
- 68.99 CFMBest
Noise Level
- be quiet! Pure Wings 3 140mm PWM
- 21.9 dBABest
- DeepCool FK120
- 28 dBA
PWM Control
- be quiet! Pure Wings 3 140mm PWM
- Yes
- DeepCool FK120
- Yes
Max Power Draw
- be quiet! Pure Wings 3 140mm PWM
- 3.6 W
- DeepCool FK120
- 1.44 WBest
Connector Type
- be quiet! Pure Wings 3 140mm PWM
- 4-Pin PWM
- DeepCool FK120
- 4-Pin PWM
Lighting Connector
- be quiet! Pure Wings 3 140mm PWM
- None
- DeepCool FK120
- None
RGB Lighting
- be quiet! Pure Wings 3 140mm PWM
- No
- DeepCool FK120
- No
Lighting Type
- be quiet! Pure Wings 3 140mm PWM
- None
- DeepCool FK120
- None
Colorway
- be quiet! Pure Wings 3 140mm PWM
- Black
- DeepCool FK120
- Black
Weight
- be quiet! Pure Wings 3 140mm PWM
- 180 g
- DeepCool FK120
- 170 gBest
Positioning
- be quiet! Pure Wings 3 140mm PWM
- Budget
- DeepCool FK120
- Budget
Which one should you pick?
Choose be quiet! Pure Wings 3 140mm PWM if you want the lower noise level (21.9 dBA vs 28 dBA).
Choose DeepCool FK120 if you want the higher static pressure (2.19 mmH2O vs 0.96 mmH2O), the higher max speed (1850 RPM vs 1200 RPM) and the higher airflow (68.99 CFM vs 57.4 CFM).
Price comparison
| Retailer | be quiet! Pure Wings 3 140mm PWM | DeepCool FK120 |
|---|---|---|
| Amazon | View on Amazon | |
| DeepCool | View on DeepCool |
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! Pure Wings 3 140mm PWM
6 / 10 Expert Rating
A perfectly adequate budget 140mm fan, but the rifle bearing means it's not the one to buy for a decade of runtime.
DeepCool FK120
6 / 10 Expert Rating
A solid, quiet non-RGB fan for white or black builds that don't need lighting.