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Fractal Design Dynamic X2 GP-14 PWM vs Lian Li UNI FAN SL140: Comparison

Fractal Design Dynamic X2 GP-14 PWM and Lian Li UNI FAN SL140 differ on max power draw: Fractal Design Dynamic X2 GP-14 PWM at 1.7 W, Lian Li UNI FAN SL140 at 3.6 W, which puts Fractal Design Dynamic X2 GP-14 PWM ahead on that measure. They match on 5 other specifications, including fan thickness, min speed and start voltage.

Fractal Design Dynamic X2 GP-14 PWM (140mm/68.4 CFM/1.35 mmH2O Static Pressure/1000 RPM Max/18.0 dBA/LLS Bearing/No RGB/PWM)
FractalFractal Design Dynamic X2 GP-14 PWM
Lian Li UNI FAN SL140 (140mm/68.9 CFM/1.8 mmH2O Static Pressure/1600 RPM Max/24.6 dBA/Fluid Dynamic Bearing/ARGB/PWM)
LianLian Li UNI FAN SL140

Specs

Specification
Fractal Design Dynamic X2 GP-14 PWM (140mm/68.4 CFM/1.35 mmH2O Static Pressure/1000 RPM Max/18.0 dBA/LLS Bearing/No RGB/PWM)
Fractal Design Dynamic X2 GP-14 PWM
Lian Li UNI FAN SL140 (140mm/68.9 CFM/1.8 mmH2O Static Pressure/1600 RPM Max/24.6 dBA/Fluid Dynamic Bearing/ARGB/PWM)
Lian Li UNI FAN SL140
Fan Size140 mm140
BrandFractal DesignLian Li
ModelDynamic X2 GP-14 PWMUNI FAN SL140
Bearing TypeSleeveFluid Dynamic
LightingNo RGBARGB
Fan Thickness25 mm25 mm
Static Pressure1.95 mmH2O1.67-14%
Max Speed1700 RPM1500-12%
Noise Level33.7 dBA+3.7 dBA30
Airflow105.9 CFM70.5-33%
PWM ControlYestrue
Min Speed500 RPM500 RPM
Bearing Marketing NameLLSFluid Dynamic Bearing (FDB)
Max Power Draw1.7 W3.6 W
Start Voltage6 V6 V
Connector Type4-Pin PWM4-Pin PWM
Lighting ConnectorNone3-Pin 5V ARGB
RGB LightingNoYes
Lighting TypeNoneARGB 5V
Warranty2 years2 years
PositioningBudgetPremium
ColorsBlack/WhiteBlack or White
Source URLhttps://www.fractal-design.com/products/fans/dynamic/dynamic-x2-gp-14-pwm/black/https://lian-li.com/product/uni-fan-sl/

Price comparison

RetailerFractal Design Dynamic X2 GP-14 PWMLian Li UNI FAN SL140
AmazonView on Amazon
NeweggView on Newegg

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

Fractal Design Dynamic X2 GP-14 PWM

7 / 10 Expert Rating

A proven, genuinely quiet 140mm fan for builders who value a long reliability track record over spec-sheet numbers.

Lian Li UNI FAN SL140

8 / 10 Expert Rating

A quiet, good-looking 140mm ARGB fan that pairs cleanly with the rest of the UNI FAN SL lineup.

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