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be quiet! Pure Wings 3 140mm PWM vs Corsair ML140 PRO RGB: Comparison

be quiet! Pure Wings 3 140mm PWM and Corsair ML140 PRO RGB separate most on warranty: be quiet! Pure Wings 3 140mm PWM at 3 years, Corsair ML140 PRO RGB at 5 years, 40% in favour of Corsair ML140 PRO RGB. Static Pressure splits them by another 24%, again favouring Corsair ML140 PRO RGB. They match on 8 other specifications, including fan size, fan thickness and pack quantity.

be quiet! Pure Wings 3 140mm PWM (140mm/62.8 CFM/1.3 mmH2O Static Pressure/1400 RPM Max/23.4 dBA/Rifle Bearing/No RGB/PWM)
be quiet!be quiet! Pure Wings 3 140mm PWM
Corsair ML140 PRO RGB (140mm/55.4 CFM/1.87 mmH2O Static Pressure/1200 RPM Max/20.4 dBA/Magnetic Levitation Bearing/RGB/PWM)
CorsairCorsair ML140 PRO RGB

Specs

Specification
be quiet! Pure Wings 3 140mm PWM (140mm/62.8 CFM/1.3 mmH2O Static Pressure/1400 RPM Max/23.4 dBA/Rifle Bearing/No RGB/PWM)
be quiet! Pure Wings 3 140mm PWM
Corsair ML140 PRO RGB (140mm/55.4 CFM/1.87 mmH2O Static Pressure/1200 RPM Max/20.4 dBA/Magnetic Levitation Bearing/RGB/PWM)
Corsair ML140 PRO RGB
Fan Size140 mm140 mm
Brandbe quiet!Corsair
ModelPure Wings 3 140mm PWMML140 PRO RGB
Bearing TypeRifleMagnetic Levitation
LightingNo RGBRGB
Fan Thickness25 mm25 mm
Static Pressure0.96 mmH2O-24%1.27 mmH2O
Pack Quantity11
Max Speed1200 RPM1200 RPM
Noise Level21.9 dBA+1.5 dBA20.4 dBA
Airflow57.4 CFM55.4 CFM-3%
PWM ControlYesYes
Connector Type4-Pin PWM4-Pin PWM
RGB LightingNoYes
Lighting TypeNoneRGB 12V
ColorwayBlackBlack
Weight180 g345 g
Warranty3 years-40%5 years
PositioningBudgetPremium
Connector4-pin PWM4-pin PWM + RGB header
ColorsBlackBlack
Source URLhttps://www.bequiet.com/en/casefans/4609https://www.corsair.com/us/en/p/case-fans/co-9050077-ww/ml140-pro-rgb-led-140mm-pwm-premium-magnetic-levitation-fan-single-pack-co-9050077-ww

Price comparison

Retailerbe quiet! Pure Wings 3 140mm PWMCorsair ML140 PRO RGB
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

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.

Corsair ML140 PRO RGB

8 / 10 Expert Rating

A quiet, glowing 140mm fan best suited to case airflow rather than radiator duty.

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