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be quiet! Silent Wings Pro 4 140mm PWM vs EK-Loop Fan FPT 120: Comparison

be quiet! Silent Wings Pro 4 140mm PWM and EK-Loop Fan FPT 120 separate most on static pressure: be quiet! Silent Wings Pro 4 140mm PWM at 3.64 mmH2O, EK-Loop Fan FPT 120 at 2.7 mmH2O, 26% in favour of be quiet! Silent Wings Pro 4 140mm PWM. Airflow splits them by another 21%, again favouring be quiet! Silent Wings Pro 4 140mm PWM. They match on 4 other specifications, including bearing type, pwm control and connector type.

be quiet! Silent Wings Pro 4 140mm PWM (140mm/78.8 CFM/2.42 mmH2O Static Pressure/1900 RPM Max/29.4 dBA/Fluid Dynamic Bearing/No RGB/PWM)
be quiet!be quiet! Silent Wings Pro 4 140mm PWM
EK-Loop Fan FPT 120 (120mm/74.55 CFM/3.36 mmH2O Static Pressure/2200 RPM Max/32 dBA/Fluid Dynamic Bearing/D-RGB/PWM)
EK-LoopEK-Loop Fan FPT 120

Specs

Specification
be quiet! Silent Wings Pro 4 140mm PWM (140mm/78.8 CFM/2.42 mmH2O Static Pressure/1900 RPM Max/29.4 dBA/Fluid Dynamic Bearing/No RGB/PWM)
be quiet! Silent Wings Pro 4 140mm PWM
EK-Loop Fan FPT 120 (120mm/74.55 CFM/3.36 mmH2O Static Pressure/2200 RPM Max/32 dBA/Fluid Dynamic Bearing/D-RGB/PWM)
EK-Loop Fan FPT 120
Fan Size140 mm120 mm
Brandbe quiet!EK
ModelSilent Wings Pro 4 140mm PWMEK-Loop Fan FPT 120
Bearing TypeFluid DynamicFluid Dynamic
LightingNo RGBD-RGB
Fan Thickness25 mm27 mm
Static Pressure3.64 mmH2O2.7 mmH2O-26%
Max Speed2400 RPM2300 RPM-4%
Noise Level36.8 dBA+0.8 dBA36 dBA
Airflow97.4 CFM77 CFM-21%
PWM ControlYesYes
Rated Life300000 hours60000 hours
Max Power Draw6 W3 W
Connector Type4-Pin PWM4-Pin PWM
Lighting ConnectorNone3-Pin 5V ARGB
RGB LightingNoYes
Lighting TypeNoneARGB 5V
ColorwayBlackBlack
Cable Length500 mm100 mm
Weight258 g227 g
Source URLhttps://www.bequiet.com/en/casefans/3706https://mainframecustom.com/shop/fans-accessories/120mm-fans/ek-loop-fan-fpt-120-d-rgb-black-case-fan/

Price comparison

Retailerbe quiet! Silent Wings Pro 4 140mm PWMEK-Loop Fan FPT 120
AmazonView on AmazonView on Amazon
NeweggView on 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! Silent Wings Pro 4 140mm PWM

9 / 10 Expert Rating

One of the strongest 140mm radiator fans available, at the cost of skipping RGB entirely.

EK-Loop Fan FPT 120

8 / 10 Expert Rating

A strong purpose-built fan for custom loop radiators, less relevant outside that use case.

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