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be quiet! Silent Wings 4 120mm PWM High-Speed vs DeepCool FK120: Comparison

be quiet! Silent Wings 4 120mm PWM High-Speed and DeepCool FK120 separate most on static pressure: be quiet! Silent Wings 4 120mm PWM High-Speed at 3.96 mmH2O, DeepCool FK120 at 2.19 mmH2O, 45% in favour of be quiet! Silent Wings 4 120mm PWM High-Speed. Max Speed splits them by another 26%, again favouring be quiet! Silent Wings 4 120mm PWM High-Speed. They match on 5 other specifications, including fan size, bearing type and fan thickness.

be quiet! Silent Wings 4 120mm PWM High-Speed (2500 RPM/76.7 CFM/31.2 dBA/6-Pole Motor/Fluid Dynamic Bearing 300,000hr)
be quiet!be quiet! Silent Wings 4 120mm 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! Silent Wings 4 120mm PWM High-Speed (2500 RPM/76.7 CFM/31.2 dBA/6-Pole Motor/Fluid Dynamic Bearing 300,000hr)
be quiet! Silent Wings 4 120mm 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 Size120 mm120 mm
Brandbe quiet!DeepCool
ModelSilent Wings 4 120mm PWM High-SpeedFK120
Bearing TypeFluid DynamicFluid Dynamic
Fan Thickness25 mm25 mm
Static Pressure3.96 mmH2O2.19 mmH2O-45%
Max Speed2500 RPM1850 RPM-26%
Noise Level31.2 dBA+3.2 dBA28 dBA
Airflow76.7 CFM68.99 CFM-10%
PWM ControlYesYes
Max Power Draw2.4 W1.44 W
Connector Type4-Pin PWM4-Pin PWM
Source URLhttps://www.bequiet.com/en/casefans/3701https://www.deepcool.com/products/Cooling/fans/FK120-Performance-Fan/2022/15422.shtml

Price comparison

Retailerbe quiet! Silent Wings 4 120mm 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! 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.

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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