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be quiet! Light Wings 140mm PWM high-speed vs DeepCool FK120: Comparison

be quiet! Light Wings 140mm PWM high-speed and DeepCool FK120 separate most on max speed: be quiet! Light Wings 140mm PWM high-speed at 2200 RPM, DeepCool FK120 at 1850 RPM, 16% in favour of be quiet! Light Wings 140mm PWM high-speed. Static Pressure splits them by another 5%, again favouring be quiet! Light Wings 140mm PWM high-speed. They match on 4 other specifications, including fan thickness, pwm control and connector type.

be quiet! Light Wings 140mm PWM high-speed (140mm/75.3 CFM/2.1 mmH2O Static Pressure/1800 RPM Max/30.5 dBA/Fluid Dynamic Bearing/ARGB/PWM)
be quiet!be quiet! Light Wings 140mm PWM high-speed
DeepCool FK120 (120mm/40.5 CFM/1.4 mmH2O Static Pressure/1200 RPM Max/23.7 dBA/Fluid Dynamic Bearing/No RGB/PWM)
DeepCoolDeepCool FK120

Specs

Specification
be quiet! Light Wings 140mm PWM high-speed (140mm/75.3 CFM/2.1 mmH2O Static Pressure/1800 RPM Max/30.5 dBA/Fluid Dynamic Bearing/ARGB/PWM)
be quiet! Light Wings 140mm PWM high-speed
DeepCool FK120 (120mm/40.5 CFM/1.4 mmH2O Static Pressure/1200 RPM Max/23.7 dBA/Fluid Dynamic Bearing/No RGB/PWM)
DeepCool FK120
Fan Size140 mm120 mm
Brandbe quiet!DeepCool
ModelLight Wings 140mm PWM high-speedFK120
Bearing TypeRifleFluid Dynamic
LightingARGBNo RGB
Fan Thickness25 mm25 mm
Static Pressure2.3 mmH2O2.19 mmH2O-5%
Max Speed2200 RPM1850 RPM-16%
Noise Level31 dBA+3 dBA28 dBA
Airflow71.7 CFM68.99 CFM-4%
PWM ControlYesYes
Max Power Draw4.7 W1.44 W
Connector Type4-Pin PWM4-Pin PWM
Lighting Connector3-Pin 5V ARGBNone
RGB LightingYesNo
Lighting TypeARGB 5VNone
ColorwayBlackBlack
Weight251 g170 g
PositioningMainstreamBudget
Source URLhttps://www.bequiet.com/en/casefans/3455https://www.deepcool.com/products/Cooling/fans/FK120-Performance-Fan/2022/15422.shtml

Price comparison

Retailerbe quiet! Light Wings 140mm PWM high-speedDeepCool FK120
DeepCoolView 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! Light Wings 140mm PWM high-speed

8 / 10 Expert Rating

The rare ARGB fan that keeps be quiet!'s acoustic discipline intact.

DeepCool FK120

6 / 10 Expert Rating

A solid, quiet non-RGB fan for white or black builds that don't need lighting.

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