If you’re looking for the quietest case fans 140mm you’re in the right place. We spent a lot of time reviewing best quietest case fans 140mm to come up with the Ten that we think stand apart from the pack in style, functionality, and value. In this guide, we have reviewed all the products and generated the best options available today for you.

We analyzed and compared 50 quietest case fans 140mm sold for nearly 50 hours, and considered the opinions of 530 consumers. Following our last update, our favorite model is the NZXT AER P – RF-AP140-FP – 140mm – Winglet Designed Fan Blades – Fluid Dynamic Bearings – PWM Static Pressure Fans – Gaming Computer Fan. However, if you don’t want to spend extra then we have another vast option for you is NZXT AER P – RF-AP140-FP – 140mm – Winglet Designed Fan Blades – Fluid Dynamic Bearings – PWM Static Pressure Fans – Gaming Computer Fan.

Below is a review of some of the best quietest case fans 140mm together with their extra features and functions. Wanna find the Top quietest case fans 140mm? Read the below list right the way.

Best quietest case fans 140mm

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Product Title
Score

Noctua NF-P14s redux-1200, Quiet Fan, 3-Pin, 1200 RPM (140mm, Grey)
9.8

Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
9.6

Be Quiet BL040 Pure Wings 2 140mm PWM Case Fan - Black
9.2

NZXT AER P - RF-AP140-FP - 140mm - Winglet Designed Fan Blades - Fluid Dynamic Bearings - PWM Static Pressure Fans - Gaming Computer Fan
8.6

Noctua NF-P14s redux-1500 PWM, High Performance Cooling Fan, 4-Pin, 1500 RPM (140mm, Grey)
8.3

Fractal Design Case Fan Cooling Black (FD-FAN-DYN-X2-GP14-BK), Dynamic X2 GP-14 Black
8.1

uphere 140mm Case Fan 3-Pack Computer Case Fan with Advanced Hydraulic Bearing for Silent Operation Standard 140 mm Case Fan 3 Pack with 3 Pin & Molex /(BK143-3)
7.8

ARCTIC F14 Silent - 140 mm Case Fan, Ultra-Quiet, Extra Quiet Motor, Computer, Almost inaudible, Fan Speed: 800 RPM - Black/White
7.5

140mm Case Fan Quiet High Performance PC Fan 140mm Standard Case Fan 3pin 4pin Molex Connector 12V DC Computer PC CPU Case Fan 1000RPM 2-Pack
7.2

Thermaltake 140mm Pure A14 PWN Case Fan (Single Pack)-Blue CL-F110-PL14BU-B
6.6

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Product Title

Noctua NF-P14s redux-1200, Quiet Fan, 3-Pin, 1200 RPM (140mm, Grey)

9.8

Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)

9.6

Be Quiet BL040 Pure Wings 2 140mm PWM Case Fan - Black

9.2

NZXT AER P - RF-AP140-FP - 140mm - Winglet Designed Fan Blades - Fluid Dynamic Bearings - PWM Static Pressure Fans - Gaming Computer Fan

8.6

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

8.3

Fractal Design Case Fan Cooling Black (FD-FAN-DYN-X2-GP14-BK), Dynamic X2 GP-14 Black

8.1

uphere 140mm Case Fan 3-Pack Computer Case Fan with Advanced Hydraulic Bearing for Silent Operation Standard 140 mm Case Fan 3 Pack with 3 Pin & Molex /(BK143-3)

7.8

ARCTIC F14 Silent - 140 mm Case Fan, Ultra-Quiet, Extra Quiet Motor, Computer, Almost inaudible, Fan Speed: 800 RPM - Black/White

7.5

140mm Case Fan Quiet High Performance PC Fan 140mm Standard Case Fan 3pin 4pin Molex Connector 12V DC Computer PC CPU Case Fan 1000RPM 2-Pack

7.2

Thermaltake 140mm Pure A14 PWN Case Fan (Single Pack)-Blue CL-F110-PL14BU-B

6.6

Noctua NF-P14s redux-1200, Quiet Fan, 3-Pin, 1200 RPM (140mm, Grey)


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Noctua NF-P14s redux-1200, Quiet Fan, 3-Pin, 1200 RPM (140mm, Grey)

$20.99
$16.95
 in stock
Amazon.com
as of August 7, 2022 5:34 am

Features

  • Quiet fan, 140x140x25 mm, 12V, 3-pin Molex, 1200 RPM, 19.6 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
  • 1200rpm 3-pin version with excellent balance of performance and quietness, speed can be controlled with optional NA-SRC10 Low-Noise Adaptors or by reducing voltage
  • 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.)

Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)


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Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)

$14.90  in stock
3 new from $14.90
3 used from $14.07
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • High performance cooling fan, 120x120x25 mm, 12V, 4-pin PWM, max. 1700 RPM, max. 25.1 dB(A), >150,000 h MTTF
  • Renowned NF-P12 high-end 120x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines, hundreds of thousands of satisfied users
  • Pressure-optimised blade design with outstanding quietness of operation: high static pressure and strong CFM for air-based CPU coolers, water cooling radiators or low-noise chassis ventilation
  • 1700rpm 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.)

Be Quiet BL040 Pure Wings 2 140mm PWM Case Fan – Black


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Be Quiet BL040 Pure Wings 2 140mm PWM Case Fan - Black

$12.90  in stock
4 new from $12.90
1 used from $10.91
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • Nine airflow-optimized fan blades reduce noise-generating turbulence. Air flow - 61.2 CFM. Noise level - 19.8 decibels
  • Long life rifle-bearing gives an operating lifetime of 80, 000 hours
  • Even at maximum speed, operates at only 19.8 dBA)
  • Especially recommended for use in water cooling and CPU cooling builds
  • Pwm controlled fan speed through the motherboard

NZXT AER P – RF-AP140-FP – 140mm – Winglet Designed Fan Blades – Fluid Dynamic Bearings – PWM Static Pressure Fans – Gaming Computer Fan


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NZXT AER P - RF-AP140-FP - 140mm - Winglet Designed Fan Blades - Fluid Dynamic Bearings - PWM Static Pressure Fans - Gaming Computer Fan

$17.99
$7.99
 in stock
2 new from $7.99
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • DESIGNED FOR CASES: Optimized for maximized case airflow of up to 93.91CFM - 120x120x25mm (or 140x140x25mm), 12V, 4-Pin PWM, 68.92CFM(93.91CFM), >60,000hr
  • FLUID DYNAMIC BEARING: Patented Matsushita design Fluid Dynamic Bearing (FDB) for reduced noise and increased lifespan of over six years.
  • PERFORMANCE ENGINEERED: increased airflow and pressure with engineered winglet fan blades and chamfered intake and exhaust
  • CHANGEABLE COLORS: Interchangeable color trim available in blue, red, and white (sold separately)

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


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

$21.99
$16.95
 in stock
Amazon.com
as of August 7, 2022 5:34 am

Features

  • 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.)

Fractal Design Case Fan Cooling Black (FD-FAN-DYN-X2-GP14-BK), Dynamic X2 GP-14 Black


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Fractal Design Case Fan Cooling Black (FD-FAN-DYN-X2-GP14-BK), Dynamic X2 GP-14 Black

$14.99
$9.88
 in stock
32 new from $9.88
1 used from $12.99
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • Air flow - 105.9 CFM. Noise level - 18.9 decibels

uphere 140mm Case Fan 3-Pack Computer Case Fan with Advanced Hydraulic Bearing for Silent Operation Standard 140 mm Case Fan 3 Pack with 3 Pin & Molex /(BK143-3)


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uphere 140mm Case Fan 3-Pack Computer Case Fan with Advanced Hydraulic Bearing for Silent Operation Standard 140 mm Case Fan 3 Pack with 3 Pin & Molex /(BK143-3)

$16.99  in stock
Amazon.com
as of August 7, 2022 5:34 am

Features

  • 1 Features standard 140mm mounting holes :  140mm fan is a best replacement for common 140mm case fans and perfect fitment on 140mm water cooling radiators. It provides high cooling efficiency.
  • 2 Hydraulic Bearing with Low-Noise Design:The hydraulic bearing with high quality. making aigo fan spin at 1000RPM at low 25dBA and deliver an air flow of up to 49.8CFM
  • 3 Anti-vibration Mounting System:  The fans come with eight pre-installed rubber anti-vibration pads reduce vibration between fan and PC case. Ultra-Silent Case Fan that Keeps Noise Level Down to 29dBA
  • 4 Innovative Design Enabkes Quiet And Efficient: The innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation.
  • 5 New concept of fan design. Unique appearance 2018 newest release 140mm case fan

ARCTIC F14 Silent – 140 mm Case Fan, Ultra-Quiet, Extra Quiet Motor, Computer, Almost inaudible, Fan Speed: 800 RPM – Black/White


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ARCTIC F14 Silent - 140 mm Case Fan, Ultra-Quiet, Extra Quiet Motor, Computer, Almost inaudible, Fan Speed: 800 RPM - Black/White

$9.99
$9.17
 in stock
4 new from $9.10
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • GREATER EFFICIENCY - LESS NOISE AT HIGHER AIRFLOW: At low fan speed, the motor noise is key, a motor developed in Germany with a new alloy/lubricant combination reduced friction and noise
  • INNOVATIVE DESIGN: Design of fan blades improves air flow and facilitates efficient ventilation, impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure
  • TWO WAY INSTALLATION: Blow warm air out of the case, draw cool air into your case
  • LONG SERVICE LIFE: The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage, thus this bearing is as quiet as a sleeve bearing but comes with a higher service life
  • TECHNICAL DATA: Fan speed: 800 RPM, Airflow: 46 CFM/78 m³/h (@ 800 RPM), Noise Level: 0.08 Sone (@ 800 RPM), Pin: 3-pin

140mm Case Fan Quiet High Performance PC Fan 140mm Standard Case Fan 3pin 4pin Molex Connector 12V DC Computer PC CPU Case Fan 1000RPM 2-Pack


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140mm Case Fan Quiet High Performance PC Fan 140mm Standard Case Fan 3pin 4pin Molex Connector 12V DC Computer PC CPU Case Fan 1000RPM 2-Pack

$15.99  in stock
Amazon.com
as of August 7, 2022 5:34 am

Features

  • ❤ STANDARD CASE FAN:140x140x25mm 140mm fan quiet silent 12v dc 0.38A cooling fan for the replacement of standard computer case fan ,gaming PC fan ,CPU cooler fan or other electronics equipment heat sink radiator.the fan's speed can be adjusted by using a different voltage (5-12V), it can work at a lower voltage to achieve a silent effect.
  • ❤ 3-PIN CONNECTOR: 140mm 3 Pin connector fan for easy installation.4pin motherboard power port to suitable for more than 2 kinds of 140mm fan using.
  • ❤ ANTI-VIBRATION SCREWS: Besides 4pcs normal screws there has extra 4pcs anti-vibration silicon screws packed together to reduce noise between fan and PC case.
  • ❤ PACKAGE INCLUDED:140mm long life sleeve bearing case fan x 2 ,Silicone screws x 8, fan screws x 8.
  • ❤ 100% 90 DAY MONEY BACK : If you are not satisfied for any reason, simply return your product for a full refund, no questions asked. You have nothing to lose.

Thermaltake 140mm Pure A14 PWN Case Fan (Single Pack)-Blue CL-F110-PL14BU-B


More Info and Images

Thermaltake 140mm Pure A14 PWN Case Fan (Single Pack)-Blue CL-F110-PL14BU-B

$14.99  in stock
24 new from $14.99
Free shipping
Amazon.com
as of August 7, 2022 5:34 am

Features

  • [4 COLOR SELECTIONS] - Available in Blue, Green, Red, and White
  • [SILENT OPERATION] - Hydraulic bearing self-lubricates with a friction-reducing substance for quiet operation without sacrificing performance
  • [HIGH-AIRFLOW, 9 FAN BLADE DESIGN] - PWM fan with speeds from 500 to 1500 RPM, engineered for maximizing airflow while minimizing noise
  • [ANTI-VIBRATION MOUNTING SYSTEM] - In-mold injection anti-vibration rubber pads provide a hassle-free usage with 80% protection coverage for all corners
  • [2 SIZES] - Available in size of 120mm / 140mm

This guide identifies some of the best quietest case fans 140mm currently on the market and also includes an in-depth buying guide to help you make the right decision. If you didn’t find your desired one check out the uphere 140mm Case Fan 3-Pack Computer Case Fan with Advanced Hydraulic Bearing for Silent Operation Standard 140 mm Case Fan 3 Pack with 3 Pin & Molex /(BK143-3) is also the most sold item in the market. If you feel that the information provided here is misleading, incorrect, or is removed from actual facts, then please do not hesitate to get in touch with us. We will always be there for you.