10 best silent fan 140mm for 2021

It’s not that easy to choose the right silent fan 140mm since there’s a ton of things you need to consider first. Some of the factors we paid attention to in our evaluation when reviewing the top silent fan 140mm on the market. Through our research, weve looked through catalogues to pick out the very best for you. Through our comparison table, in-detail reviews of each product, were going to reveal the name of our best silent fan 140mm on the marketbut dont skip to the end!

Best silent fan 140mm

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Best silent fan 140mm reviews

1. be quiet! Pure Wings 2 140mm, BL047, Cooling Fan

Feature

Even at maximum speed, The 140mm size operates at only 18.8 dBA)
A long-life Rifle Bearing that contributes to an operating lifetime of 80, 000 hours (> 9 years)
Nine airflow-optimized fan blades that reduce noise-generating turbulence while increasing airflow. Air flow - 61.2 CFM. Noise level - 18.8 decibels

2. Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)

Feature

Premium quiet fan, 140x140x25 mm, 12V, 3-pin Molex, 1200/1050/900 RPM, max. 19.2 dB(A), >150,000 h MTTF
Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
Square frame design is ideal for water cooling radiators (AIO or DIY), PC cases and other chassis (intake & exhaust), cabinet ventilation, etc.
3-pin FLX version provides 1200/1050/900rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
Includes anti-vibration mounts, fan screws, Low-Noise & Ultra-Low-Noise Adaptors, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply

3. Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)

Feature

Premium quiet fan, 140x140x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 24.6 dB(A), >150,000 h MTTF
Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
Square frame design is ideal for water cooling radiators (AIO or DIY), PC cases and other chassis (intake & exhaust), cabinet ventilation, etc.
4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 300-1500rpm speed range (1200rpm max. with supplied Low-Noise Adaptor)
Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header

4. 140mm Case Fan 2-Pack Computer Case Fan with Advanced Fluid Dynamic Bearing for Ultra Quietness and Silent Operation Standard 140 mm Case Fan 2 Pack with 3 Pin & Molex / LP4 Connectors

Feature

Fan Size: 140mm
Bearing Type: Fluid Dynamic
Air Flow: 48.7 CFM
Noise Level: 23 dBA
2 Pack
This 140mm case fan keeps the noise level down to 23dBA for silent operation
Fan Size: 140mm
Bearing Type: Fluid Dynamic
RPM: 1200RPM +/- 200RPM
Air Flow: 48.7 CFM
Noise Level: 23 dBA

5. Noctua NF-P14s redux-1500 PWM, High Performance Cooling Fan, 4-Pin, 1500 RPM (140mm, Grey)

Feature

High performance cooling fan, 140x140x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 25.8 dB(A), >150,000 h MTTF
Renowned NF-P14s high-end 140x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines, hundreds of thousands of satisfied users
Highly optimised low-noise design provides outstanding quietness of operation, excellent static pressure and strong airflow (CFM), square frame for water cooling radiators and chassis ventilation
1500rpm 4-pin PWM version with excellent balance of performance and quietness, supports automatic motherboard speed control (powerful airflow when required, virtually silent at idle)
Streamlined redux edition: proven Noctua quality at an attractive price point, wide range of optional accessories (anti-vibration mounts, S-ATA adaptors, y-splitters, extension cables, etc.)

6. Fractal Design Silent Series 140mm R3 Case Fan FD-FAN-SSR3-140-WT

Feature

Featuring rifle bearings, providing improved life expectancy and lower noise compared to a standard sleeve bearing
Black stealth ribbon cable, making it easy to hide the cable contributing to a clean build
Improved, more balanced, sturdy fan design delivering precision at a good price point
Low fan speeds, optimized for quiet operation
Featuring Fractal Design's signature black and white color scheme
Offering sizes from 40mm up to 140mm for all your build needs

7. be quiet! Silent Wings 3 140mm PWM High-Speed, BL071, Cooling Fan

Feature

6-Pole fan motor for less power consumption and vibration
Fluid-dynamic bearing enables super-long life span of 300, 000 hours
Fan frame with funnel-shaped air inlets for extremely high air pressure
Seven fan blades provide optimized airflow
Pwm controlled fan speed by the motherboard
Great performance-to-noise ratio with 28.1Db(a) at 1, 600Rpm. Air flow - 77.57 CFM. Noise level - 28.1 decibels

8. ARCTIC P14 Silent - 140 mm Case Fan, Pressure-optimised, Extra Quiet Motor, Computer, Fan Speed: 950 RPM - Black

Feature

OPTIMISED FOR STATIC PRESSURE: Fan guarantees extremely efficient cooling, even with increased air resistance, therefore, the P14 Silent is particularly suitable for use on heatsinks and radiators
HIGH QUALITY BEARING: Thanks to an alloy/lubricant combination developed in Germany, friction within the bearing is reduced and greater efficiency is achieved
VIRTUALLY SILENT MOTOR: At low fan speed, the motor is the main source of unwanted noise, a motor developed in Germany with an enhanced bearing reduces friction and noise
HIGH AIR RESISTANCE: Thus, the P14 Silent is especially effective when used on heatsinks and with higher air resistance, the motor of the fan was developed in Germany and is virtually silent
TECHNICAL DATA: Fan speed: 950 RPM, Airflow: 29.8 CFM/50.66 m/h (@ 950 RPM), Noise Level: 0.08 Sone (@ 950 RPM), Pin: 3-pin

9. be quiet! Shadow Wings 2 140mm PWM, BL087, Cooling Fan

Feature

Airflow-optimized fan blades
Anti-vibration mounting system prevents transmission of vibrations
Rubberized fan frame minimizes vibrations
High-grade rifle-bearing technology
Secure and easy installation with push-pins
Pwm controlled fan speed through the motherboard
Low-noise operation of up to 14.9Db(a). Air flow - 49.8 CFM. Noise level - 14.9 decibels

10. Fractal Design FD-FAN-SSLL-140-WT Silent Series ll White 140mm

Feature

Four super-bright LEDs
Clear blades for enhanced LED effect
Extended length black stealth ribbon cable is easily hidden for a clean looking build
Low noise sleeve bearing ensures silent operation
Pressure balanced for improved performance in filtered vents
Available with white, red or blue LEDs

Conclusion

All above are our suggestions for silent fan 140mm. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using silent fan 140mm with us by comment in this post. Thank you!