ReviewsPC Case5 BEST 140mm Case Fans

5 BEST 140mm Case Fans [Expert Picks]

In this guide, I will tell you about the best 140mm case fans based on their airflow, static pressure, noise, speed, looks, and price.

Expert Verified By

If you want the best possible performance out of your rig, then you have to equip it with the most optimal cooling solution. This includes using the best CPU cooler, a PC case with good airflow, and the right PC case fans. Therefore, if you’re looking for the best 140mm case fans, you have come to the right place. That’s because I have tested several different 140mm fans available right now to bring you the best options.

Take a look at the top 140mm case fans compared to each other:

Fan
Noctua NF-A14 PWM chromax.black.swap
LIAN LI SL INFINITY 140mm
CORSAIR iCUE Link RX140 RGB
Arctic P14 PWM PST A-RGB
be quiet! Pure Wings 2 140mm
Looks
Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (140mm, Black)
Lian Li UNI Fan SL-Infinity 140-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(UF-SLIN140-1W)
CORSAIR iCUE Link RX140 RGB 140mm PWM Fan - Magnetic Dome Bearing - Single Fan - Black
ARCTIC P14 PWM PST A-RGB - PC Fan, 140mm PWM Case Fan, Optimised for Static Pressure, Semi-Passive: 200โ€“1900 rpm (0 rpm <5%), 5V 3 Pin A-RGB LED, Single Fan - Black
Pure Wings 2 | 140mm PWM High Speed Case Fan | High Performance Cooling Fan | Compatible with Desktop | Low minimum rpm | Low Noise | Black | BL083
Award
Best 140mm Radiator Fan
Best 140mm RGB Fan
Best 140mm High Static Pressure Fan
Best Airflow 140mm Fan
Best Budget 140mm Fan
What We Liked
High Static Pressure, Square Frame, 6-Year Warranty
Gorgeous Looks with RGB, Infinity Mirror Design, Great Performance
Best For Radiators, Strong Static Pressure, Beautiful Looks
Great Airflow, Beautiful Looks, Can be Daisy-chained
Affordable, Low Noise, Good Performance
What We Disliked
Expensive
Expensive, Poorly Optimized Software
High Noise Output
RGB And Power Cables Come From Different Sides
Nothing Significant
Speed
300-1500 RPM
200-1600 RPM
500-1700 RPM
200-1900 RPM
1000 RPM
Airflow
82.52 CFM
72.7 CFM
17.9 - 94.7 CFM
68.9 CFM
61.2 CFM
Static Pressure
2.08 mm Hโ‚‚O
2.88 mm Hโ‚‚O
0.15 - 3.75 mm H2O
2.0 mm Hโ‚‚O
0.76 mm Hโ‚‚O
Noise Level
24.6 dB(A)
28 dB(A)
10 - 36 dBA
24 dB(A)
18.8 dB(A)
RGB
Fan
Noctua NF-A14 PWM chromax.black.swap
Looks
Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (140mm, Black)
Award
Best 140mm Radiator Fan
What We Liked
High Static Pressure, Square Frame, 6-Year Warranty
What We Disliked
Expensive
Speed
300-1500 RPM
Airflow
82.52 CFM
Static Pressure
2.08 mm Hโ‚‚O
Noise Level
24.6 dB(A)
RGB
Amazon
Fan
LIAN LI SL INFINITY 140mm
Looks
Lian Li UNI Fan SL-Infinity 140-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(UF-SLIN140-1W)
Award
Best 140mm RGB Fan
What We Liked
Gorgeous Looks with RGB, Infinity Mirror Design, Great Performance
What We Disliked
Expensive, Poorly Optimized Software
Speed
200-1600 RPM
Airflow
72.7 CFM
Static Pressure
2.88 mm Hโ‚‚O
Noise Level
28 dB(A)
RGB
Amazon
Fan
CORSAIR iCUE Link RX140 RGB
Looks
CORSAIR iCUE Link RX140 RGB 140mm PWM Fan - Magnetic Dome Bearing - Single Fan - Black
Award
Best 140mm High Static Pressure Fan
What We Liked
Best For Radiators, Strong Static Pressure, Beautiful Looks
What We Disliked
High Noise Output
Speed
500-1700 RPM
Airflow
17.9 - 94.7 CFM
Static Pressure
0.15 - 3.75 mm H2O
Noise Level
10 - 36 dBA
RGB
Amazon
Fan
Arctic P14 PWM PST A-RGB
Looks
ARCTIC P14 PWM PST A-RGB - PC Fan, 140mm PWM Case Fan, Optimised for Static Pressure, Semi-Passive: 200โ€“1900 rpm (0 rpm <5%), 5V 3 Pin A-RGB LED, Single Fan - Black
Award
Best Airflow 140mm Fan
What We Liked
Great Airflow, Beautiful Looks, Can be Daisy-chained
What We Disliked
RGB And Power Cables Come From Different Sides
Speed
200-1900 RPM
Airflow
68.9 CFM
Static Pressure
2.0 mm Hโ‚‚O
Noise Level
24 dB(A)
RGB
Amazon
Fan
be quiet! Pure Wings 2 140mm
Looks
Pure Wings 2 | 140mm PWM High Speed Case Fan | High Performance Cooling Fan | Compatible with Desktop | Low minimum rpm | Low Noise | Black | BL083
Award
Best Budget 140mm Fan
What We Liked
Affordable, Low Noise, Good Performance
What We Disliked
Nothing Significant
Speed
1000 RPM
Airflow
61.2 CFM
Static Pressure
0.76 mm Hโ‚‚O
Noise Level
18.8 dB(A)
RGB
Amazon
  • Why you can trust Tech4Gamers: Our round-ups feature products that are based on dedicated hands-on testing by our team of experienced hardware experts. Find out more about how we test.

You might also be looking for:

Best 140mm Case Fans

Here are my recommendations for the best 140mm case fans:

  1. Best 140mm Radiator Fan: Noctua NF-A14 PWM chromax.black.swap
  2. Best 140mm RGB Fan: LIAN LI SL INFINITY 140mm
  3. Best 140mm High Static Pressure Fan: CORSAIR iCUE Link RX140 RGB
  4. Best Airflow 140mm Fan: Arctic P14 PWM PST A-RGB
  5. Best Budget 140mm Fan: be quiet! Pure Wings 2 140mm

Noctua NF-A14 PWM chromax.black.swap

Best 140mm Radiator Fan

Noctua NF-A14 PWM chromax.Black.swap - best 140mm radiator fan
Noctua NF-A14 PWM chromax.Black.swap

Speed: 300-1500 RPM | Airflow: 82.52 CFM | Noise: 24.6 dB(A) | Static Pressure: 2.08 mm Hโ‚‚O | Bearing: SSO2 | Connector: 4-pin PWM

Pros

  • High Static Pressure
  • High Airflow
  • Square Frame
  • 6-year Warranty

Cons

  • Expensive

Cooling Performance: Noctua’s NF-A14 PWM chromax.black.swap excels with a static pressure of 2.08 mm H2O which makes it an excellent option for moving air through large radiators. It maintains optimal cooling even for sizable setups with an airflow of 82.52 CFM and a speed range from 300 to 1500 RPM. One thing I like most about this fan is that its noise level does not exceed 24.6 dB(A), even at 1500 RPM.

Build Quality: Crafted with precision, the NF-A14 boasts a durable SSO2 bearing, offering stability and reduced noise output. Its mean time to failure surpasses 150,000 hours, which further reinforces its reliability. For ease of mind, it comes with a 6-year warranty that ensures the longevity of this high-quality radiator fan. 

Aesthetics: Featuring a sleek chromax.black design, the NF-A14 comes with anti-vibration pads in various colors for customization. The square frame maximizes coverage on radiators. While its performance is exceptional, I think the fan’s aesthetic appeal further enhances its suitability for premium builds.

PRO TIP: If you have a radiator with high fin density, try to implement push-pull fan configuration for better airflow and cooling performance.

Buy It If

Noctua NF-A14 PWM chromax.black.swap
Noctua NF-A14 PWM chromax.black.swap (Image By Tech4Gamers)

โœ… You Have High-End Cooling Needs: If you’re building a high-performance gaming PC with 140/280/420mm radiators, the Noctua NF-A14 PWM chromax.black.swap is an ideal choice.

โœ… You Want Balanced Performance: Opt for this fan if you seek a balance between high static pressure (2.08 mm Hโ‚‚O) and substantial airflow (82.52 CFM) for efficient cooling in larger setups.

โœ… You Require Quiet Operation: If you value low noise levels during operation, the NF-A14’s acoustical noise output of 24.6 dB(A) at 1500 RPM ensures a quiet yet powerful cooling solution.

Don’t Buy It If

โŒ You Have Budget Constraints: If you’re on a tight budget, the NF-A14 may not be the most economical choice, given its premium features and higher price point.

โŒ You Have Space Limitations: If your PC case has limited space for a 140mm fan, consider smaller alternatives, as the NF-A14’s square frame may not fit in compact configurations.

What Makes It The Best 140mm Radiator Fan

The NF-A14 PWM chromax.black.swap stands out due to its impressive 2.08 mm Hโ‚‚O static pressure, high 82.52 CFM airflow, and square frame design. Its high static pressure, accompanied by a good airflow, maximizes its ability to move air through narrow radiator fins. These features make it an ideal choice for efficient and effective cooling in radiator setups of various sizes.

Performance: 9/10 Value: 7.5/10
Noise: 9/10 Design: 8.5/10

LIAN LI SL INFINITY 140mm

Best 140mm RGB Fan

Lian Li SL Infinity 140mm - best 140mm rgb fan
Lian Li SL Infinity 140mm

Speed: 200-1600 RPM | Airflow: 72.7 CFM | Noise: 28 dB(A) | Static Pressure: 2.88 mm Hโ‚‚O | Bearing: FDB | Connector: 4-pin PWM + 3-pin ARGB

Pros

  • Stunning Looks
  • Lots of RGB
  • Infinity Mirror Design
  • Good Performance

Cons

  • Expensive
  • Slightly loud noise output
  • Poorly Optimized Software

Cooling Performance: The LIAN LI SL INFINITY 140mm showcases commendable performance, boasting a wide speed range from 200 to 1600 RPM. With a static pressure of 2.88 mm H2O and an airflow of 72.7 CFM, it ensures efficient cooling for your system. The thing I like most about this fan is its ability to come to a standstill at idle to minimize unnecessary noise.

Build Quality: Carrying on the legacy of LIAN LI, the SL INFINITY 140mm features daisy chaining for easy cable management. Its reversible cable module addresses clearance issues, enhancing the overall cleanliness and maintenance of your system. The fan’s durable FDB bearings and overall build quality make it a compelling choice for high-end setups.

Aesthetics: The SL INFINITY 140mm stands out in our collection as the Best 140mm RGB Fan with its breathtaking design. Its infinity mirror design, illuminated frame, blades, and rear logo create a mesmerizing visual experience. With 40 LEDs in each fan, it offers a vibrant and customizable RGB display that enhances the aesthetic appeal of any gaming rig.

Editor`s Note
Image

The SL INFINITY 140mm not only excels in its look but also showcases a perfect balance of airflow and static pressure. It is very rare to find all these features packed in a single fan.

โ€“ Awais Khan

Buy It If

LIAN LI SL INFINITY 140mm
LIAN LI SL INFINITY 140mm

โœ… You Want Stunning RGBs: If you prioritize stunning RGB aesthetics in your gaming PC, this fan is a compelling choice.

โœ… You Require Effective Cooling: With a dynamic speed range of 200 to 1600 RPM, the SL INFINITY 140mm provides efficient cooling.

Don’t Buy It If

โŒ You Have Budget Constraints: If your budget is limited, you may find the SL INFINITY 140mm less suitable due to its premium price tag.

โŒ You Are Noise Sensitive: If you are sensitive to slightly higher noise output (28 dB(A)) at maximum speed, it’s worth considering its impact on your setup before opting for this fan.

What Makes It The Best 140mm RGB Fan

The LIAN LI SL INFINITY 140mm earns the title of the Best 140mm RGB Fan with its exceptional features. Its 40 LEDs in each fan, coupled with the mesmerizing infinity mirror design, delivers a visual spectacle. The fan’s RGB customizations, cable management options, and impressive performance collectively make it the top choice for RGB enthusiasts seeking both aesthetics and functionality.

Performance: 9/10 Value: 7.5/10
Noise: 8/10 Design: 9.5/10

Best 140mm High Static Pressure Fan

CORSAIR iCUE Link RX140 RGB
CORSAIR iCUE Link RX140 RGB

Speed: 1700 RPM | Airflow: 17.9 – 94.7 CFM | Noise: 10 – 36 dBA | Static Pressure: 0.15 – 3.75 mm H2O | Bearing: Magnetic Dome Bearing 

Pros

  • Best For Radiators
  • Strong Static Pressure
  • Remarkable Airflow
  • Beautiful Looks

Cons

  • High Noise Output

Cooling Performance: The RX Series 140mm RGB fans exhibit exceptional cooling capabilities with a speed range from 300 to 1700 RPM. Achieving a balance between high airflow performance and low acoustic footprint, these fans offer a noise level range of 10 – 36 dBA. With static pressure ranging from 0.15 – 3.75 mm H20, they excel at pushing airflow through cases and radiators at varying speeds.

Build Quality: I appreciate the slim design of the RX Series 140mm with a thickness of only 25mm. The use of magnetic dome bearing minimizes friction and mechanical noise, ensuring a prolonged fan lifespan. Designed for real-life performance, we made these fans undergo rigorous testing to discover any potential noise or performance issues.

Aesthetics: The RGB LED color enhances the visual appeal of the RX Series fans, contributing to a vibrant and customizable lighting setup. The iCUE Link compatibility allows you to build smarter and reduce cable clutter with interconnected components. The fan’s blade shape, housing design, and CORSAIR air guide contribute to optimized airflow efficiency and coverage of radiator fins.

WARNING: Pay attention to unusual noise coming from your spinning fans as it can be caused by poor mountings, loose screws, and damaged fan bearings. Not fixing these in time can lead to further damage.

Buy It If

โœ… You Want Customizable RGB: If enhancing the aesthetics of your PC build is a top priority, you should opt for this customizable RGB lighting for a visually appealing setup.

โœ… You Want High Cooling Performance: You should opt for the RX140 RGB if high static pressure and efficient airflow are crucial factors for meeting your specific cooling requirements.

Don’t Buy It If

โŒ You Have Minimalistic Preferences: If you prefer a minimalistic setup and RGB lighting effects do not align with your aesthetic preferences, opting for a simpler design may be more suitable.

โŒ You Are On A Budget: If budget constraints are a primary concern, a more budget-friendly fan option might be suitable for you.

What Makes It The Best 140mm High Static Pressure Fan

The RX Series 140mm RGB fans stand out for their powerful cooling performance, high static pressure and, customizable RGB lighting. Its high static pressure makes it suitable for propelling air through tight spaces. Furthermore, its attention to detail, including CORSAIR magnetic dome bearing, provides an excellent balance between aesthetics and functionality. 

Performance: 9.5/10 Value: 7/10
Noise: 7/10 Design: 9/10

Arctic P14 PWM PST A-RGB

Best Airflow 140mm Fan

ARCTIC P14 PWM PST A-RGB - best airflow 140mm case fan
ARCTIC P14 PWM PST A-RGB

Speed: 200-1900 RPM | Airflow: 68.9 CFM | Noise: 0.3 Sone | Static Pressure: 2.0 mm Hโ‚‚O | Bearing: FDB 

Pros

  • Great Airflow
  • Beautiful Looks
  • Can Be Daisy-chained

Cons

  • RGB And Power Cables Come From Different Sides

Cooling Performance: The Arctic P14 PWM PST A-RGB stands out in our cabinet as the Best Airflow 140mm Fan. It delivers a robust airflow of 68.9 CFM and a remarkable static pressure of 2.0 mm H2O. With a speed range reaching 1900 RPM, it stood out in our testing for efficiently cooling the system which makes it an ideal choice for air-cooled setups.

Build Quality: Featuring the PWM PST functionality, the P14 PWM PST A-RGB allows easy daisy-chaining of fans, simplifying customization without the need for additional hubs. While the installation is generally smooth, the placement of RGB and power cables on different sides could pose a challenge, affecting cable management in tight spaces.

Aesthetics: The P14 PWM PST A-RGB combines high performance with beautiful looks, thanks to its RGB lighting. Its design enhances the visual appeal of any system. In a nutshell, it is an excellent choice for gamers who prioritize both airflow and aesthetics in their air-cooled setups.

PRO TIP: If you want to maximize airflow, make sure you have a neat cable arrangement in your PC case to minimize obstructions.

Buy It If

Arctic P14 PWM 140mm Fans
Arctic P14 PWM 140mm Fans (Image By Tech4Gamers)

โœ… You Require High-Performance Airflow: If you are in search of a high-performance airflow fan, the Arctic P14 PWM PST A-RGB could be a suitable choice.

โœ… You Want PWM PST Functionality: If customization and synchronization of fans with PWM PST functionality are essential for your system setup, the Arctic P14 PWM PST A-RGB might be a compelling choice.

โœ… You Require Aesthetic RGB Lighting: The Arctic P14 PWM PST A-RGB provides you with aesthetically pleasing RGB lighting to complement the looks of your PC build.

Don’t Buy It If

โŒ You Need High Static Pressure: If you are planning to push air through tight space, the 2.0 mm H2O static pressure of this fan might not be sufficient.

What Makes It The Best Airflow 140mm Fan

The Arctic P14 PWM PST A-RGB earns the title of the Best Airflow 140mm Fan due to its compelling features. With a concentration on airflow at 68.9 CFM and a high-speed capability of 1900 RPM, it excels in air-cooled setups. The added benefits of PWM PST functionality for easy daisy-chaining and customizable RGB lighting contribute to its overall appeal.

Performance: 8.5/10 Value: 8/10
Noise: 8/10 Design: 8.5/10

be quiet! Pure Wings 2 140mm

Best Budget 140mm Fan

be quiet! Pure Wings 2 140mm - best budget 140mm fan
be quiet! Pure Wings 2 140mm

Speed: 1000 RPM | Airflow: 61.2 CFM | Noise: 18.8 dB(A) | Static Pressure: 0.76 mm Hโ‚‚O | Bearing: Rifle

Pros

  • Best Value 140mm Case Fan
  • Low Noise
  • Very Affordable
  • Good Performance

Cons

  • No RGBs

Cooling Performance: The be quiet! Pure Wings 2 140mm secures its position as the Best Budget 140mm Fan by offering solid cooling performance at an affordable price. With a maximum speed of 1000 RPM, it delivers a respectable airflow of 61.2 CFM and a static pressure of 0.76 mm H2O. Despite their budget-friendly nature, these fans effectively maintain thermal control.

Build Quality: Designed with simplicity in mind, the Pure Wings 2 140mm boasts a sleek black appearance without RGB effects. Its 9 blades with a wavy surface contributed to focused airflow and minimal turbulence during our testing. Utilizing a durable rifle bearing, these fans promise longevity, with a rated lifespan exceeding 80,000 hours.

Aesthetics: The Pure Wings 2 140mm adopts a straightforward and classic black look. With its minimalistic design, it caters to users who prioritize functionality over flashy aesthetics. I like its clean and sleek look despite the absence of RGB effects. The cut-down of such flashy features contributes to the lower price point of this fan.

Buy It If

be quiet! Pure Wings 2 140mm
be quiet! Pure Wings 2 140mm

โœ… You Want Budget-Friendly Cooling: If you are on a tight budget but still demand reliable cooling performance, the be quiet! Pure Wings 2 140mm offers a cost-effective solution.

โœ… You Need Extremely Low Noise Output: If inaudible noise output is a priority for your build, the Pure Wings 2’s low noise level of only 18.8 dB(A) ensures a quiet and peaceful operation.

Don’t Buy It If

โŒ You Want Advanced Features: If you prioritize advanced features like RGB lighting, the classic black design of the Pure Wings 2 lacks this desired flair.

โŒ You Want Higher RPM: If your specific cooling requirements demand higher RPM and increased airflow, exploring fans with more performance-oriented specifications may be necessary.

What Makes It The Best Budget 140mm Fan

The be quiet! Pure Wings 2 140mm earns the title of the Best Budget 140mm Fan due to its exceptional value proposition. Despite its budget-friendly nature, it excels in performance, reliability, and maintaining a low noise profile. The absence of RGB effects and the classic black design contribute to its affordability while providing a dependable cooling solution for budget-conscious users.

Performance: 8.5/10 Value: 10/10
Noise: 10/10 Design: 8.5/10

How We Selected The Best 140mm Fans

It is very important that you make the right purchase decision and buy the best 140mm fans. Therefore, I scrutinized my recommendations based on the following factors to ensure that my list is truly the best.

  • Performance: The performance of a case fan relies on two important factors, airflow, and static pressure. These two are inversely proportional, but many fans offer the perfect balance between the two. In order to select the best 140mm fans, I gauged my recommendations based on both airflow and static pressure.
  • Speed: The fan speed affects not only the performance but also the acoustics of the fan. Therefore, for every 140mm case fan I recommended, I made sure to scrutinize its speed as well. If a fan is PWM-enabled, then I also tested how reliable it is at different speeds and how much its noise changes as I customize the speed.
  • Noise Output: Noise is one of the most important factors to consider when reviewing PC case fans. If a fan has high noise output, then it can completely tarnish the user experience. I use dedicated instruments to test a fan’s acoustics to check whether it comes true to the manufacturer’s claim or not.
  • Aesthetics: While looks are not nearly as important as the other factors I have listed, they can still affect your purchase decision a lot. Many gamers love to build themed gaming PCs with an all-white or all-black color contrast. As such, in my tests of the best 140mm case fans, I also evaluated my recommendations based on their visual appeal. 

Community Poll

Loading poll ...
Coming Soon
Which 140mm case fan would you go for?

FAQs

120mm fan vs. 140mm, does it matter?

Yes, getting the right PC case fan size matters a lot, as 120mm and 140mm fans have different compatibility and performance.

How much airflow does a 140mm fan produce vs. 120mm?

Because of their larger size, 140mm fans produce better airflow than 120mm fans.

Can any 140mm fan be used for CPU cooling

Yes, if your air cooler and PC chassis support it, then you can use a 140mm fan for CPU cooling. You will get better performance and low noise.

If I can use a 140mm or a 120mm fan which should I get?

If your PC case has mounts for both 120mm and 140mm fans, then going with 140mm is the right decision. Since 140mm has larger blades, they don’t need to spin as much as 120mm fans. Hence, their noise output is relatively lower than 120mm fans while their cooling is better.

Does adding a 140mm fan reduce the temperature of the GPU/CPU?

Definitely, 140mm fans perform much better than their 120mm fans. Therefore, if you upgrade your PC case fans to 140mm, then your GPU and CPU’s temperature can be lowered.

Recent Updates


  • March 8, 2024: A few text changes to improve readability. No products were changed.

 
 
Was our article helpful? ๐Ÿ‘จโ€๐Ÿ’ป

Thank you! Please share your positive feedback. ๐Ÿ”‹

How could we improve this post? Please Help us. ๐Ÿ˜”

Join Our Community

Still having issues? Join the Tech4Gamers Forum for expert help and communityย support!

Related articles

KINGPIN Is Back And I Am All Up For It!

Kingpin returns, partnering with PNY to revolutionize overclocking and high-performance computing with groundbreaking innovations.

Are Liquid-Cooled GPUs Worth The Investment For Gamers?

Are liquid-cooled GPUs worth it? Let me walk you through the costs, maintenance, and real-world performance gains versus air-cooled options for gamers.

Why Intel’s Arc GPUs Are Still Not Worth Purchasing

Despite several updates and patches, Here's why Intel's Arc GPUs might still not be worth purchasing for the majority of PC gamers.

The Current State Of Budget GPUs Is Quite Disappointing

Budget GPUs used to be easy access to games for many; however, the current generation has made it difficult to consider purchasing one.

Why Full-Tower Cases Aren’t As Popular As Mid-Tower Cases

Full-tower cases aren't as popular as mid-tower cases anymore because the latter is more affordable and doesn't take much space on a desk.

Similar Guides