You gave a lot of time and effort to building your perfect gaming PC. But, even after you picked all the right parts that work best with each other, you still don’t get optimum performance. Why? Well, as PC components generate heat when running, without proper cooling, their performance can be hindered quite a bit. You need the best 140mm case fan and 140mm PC computer fans with top rated RGB LED & static pressure etc features for optimum PC cooling.
The best and top rated 140mm case fan in 2024 is the Corsair LL Series LL140 RGB. If you search for a cheaper alternative that provides an equally well cooling solution, you can go for the Noctua NF-A14.
Best 140mm Case Fan: Quick Comparison
BEST RATED  |
Corsair LL Series LL140 RGB
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RUNNER UP  |
Noctua NF-A14 iPPC 3000 PWM
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ARCTIC F14 PWM PST
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Noctua NF-P14s redux
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Corsair ML140 PRO
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ARCTIC P14 140mm Case Fan
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Top Rated RGB LED & Static Pressure Etc 140mm PC Fans 2024: Reviews
1. Corsair LL Series LL140 RGB Case Fan
Best 140mm RGB Fan
When it comes to case fans, the Corsair LL Series LL140 RGB is the best 140mm RGB case fan in the market currently, in our opinion.
With dual light loops containing 16 LEDs each, the lighting performance of the LL140 RGB is unquestionably the best in the market.
The cooling performance does not lag behind as well; with an exceptional 51.5 cubic feet per minute airflow capacity, these 140mm fans do not compromise on performance and keep the noise down considerably.
The maximum noise level of these fans is 25 dB which is one of the quietest options in the market even when it is performing at maximum RPM.
This fan also comes with the Corsair Lighting Node PRO, which is a hub where you can connect multiple iCUE supported devices for synced RGB lighting through the iCUE software.
The best-in-class cooling at low noise levels along with dual RGB light loops on each fan makes this fan arguably the best 140mm RGB fan available in the market currently.
Pros
- Dual RGB Light Loops with 16 LEDs per loop
- Low noise performance at maximum RPM
- Best in class cooling performance
- Corsair Lighting Node PRO hub included
- Ability to sync all iCUE compatible devices together
Cons
- Not the cheapest one
2. Noctua NF-A14 iPPC 3000 PWM Cooling Fan
Best 140mm PWM Fan
Their products have created the benchmark for premium CPU cooling with their advanced and well-engineered CPU coolers and fans.
The NF A14 iPPC 3000 PWM from Noctua also lives up to the name of the manufacturer with an exceptional cooling performance at an affordable price point.
The NF A14 iPPC or industrial Protected Performance Cooling is the peak of engineering from Noctua, and they provide reliable industrial heavy-duty performance.
To ensure high performance from the cooler, Noctua built the fans out of fiber-glass and polyamide, which makes it water and dust-proof. These factors help these fans provide exceptional cooling with a maximum rotational speed of 3000 RPM.
This fan does get a bit loud with as much as 41.3 dB noise at maximum RPM, but you should also consider that the maximum RPM of this fan is 3000 RPM which is much more than most of the other fans in this list.
Noctua is one of the best cooler manufacturers in the industry, and the NF A14 iPPC 3000 PWM is one of their best case fans if you want quality cooling performance on a budget.
Pros
- Reliable and well-built quality of Noctua
- Built out of fiber-glass and polyamide
- Water-resistant and dust-proof
- Exceptional cooling performance
- One of the best affordable CPU case fans
Cons
- High noise levels at maximum RPM
3. ARCTIC F14 PWM PST 140 mm Case Fan with PWM Sharing Technology
Best Value For Money 140mm Fan
The Arctic F14 provides quality cooling for your entire case with its patented PWM sharing technology (PST) that can be controlled virtually to keep your CPU cooling optimum and noise levels low.
With an airflow capacity of 74 cubic feet per minute, you can expect quality cooling performance from this fan while maintaining proper hot air cold air ventilation inside your CPU case.
The maximum RPM of 1350 might seem low, but the design of these fans makes them perfect for cooling your case.
This cooler also comes with fluid dynamic bearings, which provide a longer service period for this fan. You can also use these bearings to attach these fans in both horizontal and vertical positions with no added noise.
The low noise performance with quality cooling with a bundle offering of five fans makes this cooler the best value for money 140mm case fan, in our opinion.
Pros
- Affordably priced bundle of five fans
- Reliable cooling performance
- Low noise levels
- Fluid dynamic bearings for quiet performance
- Long service life due to quality components
Cons
- It feels underpowered even at Maximum RPM
4. Noctua NF-P14s redux 1500 PWM
Top Rated Budget 140mm Case Fan
The NF-P14 is one of the most popular CPU fans available in 2024, and it is highly rated and reviewed by tech experts and PC experts around the world.
You can expect consistent high static pressure from this fan with a strong airflow.
The redux model does not tamper with the quality or performance of the product; Noctua spent years developing these budget-friendly models without compromising the cooling rate of these products. The NF-P14s redux has the same cooling capabilities as the original NF-P14s.
Noctua fans are known for quiet cooling performance, and the redux line does not disappoint either with a maximum noise level of 25.8 dB.
This fan is still one of the best low noise cooling options for your PC. The NF-P14s redux also comes with automatic motherboard speed control to facilitate optimum cooling and low noise functioning.
Pros
- Best budget CPU case fan
- Great cooling performance
- Low noise at maximum RPM
- Automatic speed controlling through the motherboard
- Six-year manufacturer warranty
Cons
- It does not include anti-vibration pads
5. Corsair ML140 PRO RGB LED PWM Fan
Best 140mm LED Case Fan
It has become quite an inside joke among PC builders that Corsair will put RGB lighting into anything they build.
Despite the remarks, people come back to Corsair and its products because they are one of the most reliable brands that make the best products in the market.
One of the features that help the ML140 PRO stand out from the competition is the magnetic levitation bearing that reduces noise while maintaining steady cooling performance.
This technology magnetically lifts the fan blade to reduce friction and lower the noise level. You also get four ultra-bright center-mounted LEDs that provide fully customizable RGB lighting.
The build quality of this fan is also fantastic, which gives you a very long service period.
Overall the ML140 PRO from Corsair is a perfect case fan. However, you need to get the Lighting Node PRO with your fan to use the RGB features. If you plan to purchase the solo fan without the Node PRO, you will not be able to use the RGB lighting features.
Pros
- Four center-mounted LEDs for bright RGB lighting
- Low noise performance
- Steady airflow for optimum cooling
- Fully customizable fan speeds through software
- Impressive build quality that extends service period
Cons
- Can not use RGB lighting features without the Corsair Lighting Node PRO.
6. ARCTIC P14 140mm Case Fan
Best 140mm Static Pressure Fans
The P14 from Arctic is one of the best static pressure fans in the market, which provides consistent and steady cooling performance.
The P14 is best for use on heatsinks and radiators because of its efficient cooling performance against high air resistance.
The efficient cooling of this fan is achieved through the alloy/lubricant combination that reduces the friction inside the bearing, which helps provide efficient cooling at low noise levels.
Even at its maximum of 1700 RPM, this fan does not cross sound levels of 22.5 dB, making it a quiet performer.
The overall design of this fan facilitates optimum cooling performance at low noise levels.
The best part about this fan is also the fact that it is very affordable and available in a bundle of five fans together. Providing you with a complete cooling solution for every corner of your CPU case.
Pros
- Value for money cooling solution
- Best for use in heatsinks and radiators
- Good build quality for a long service period
- Efficient cooling performance
- Low noise cooling even at maximum RPMs
Cons
- 3 Pin Connector
140mm Computer Fan FAQ
Are 140mm Fans Better?
Yes, 140mm fans are better than smaller fans because they are able to run slow when you do not need intensive cooling to keep noise levels low while providing the same amount of cooling as smaller fans. You can also get better cooling from the bigger fan when you need intensive cooling as bigger fans are able to move and distribute more air and provide better airflow CFM.
What Are The Best 140mm Fans?
- Corsair LL Series LL140 RGB – Best 140mm RGB Fan
- Noctua NF-A14 – Best 140mm PWM Fan
- ARCTIC F14 PWM PST – Best Value for Money 140mm Fan
- Noctua NF-P14s redux – Top Rated Budget 140mm Case Fan
- Corsair ML140 PRO – Best 140mm LED Case Fan
- ARCTIC P14 140mm Case Fan – Best 140mm Static Pressure Fans
These are the best 140mm fans available in the market currently. These fans are best in their categories as per our testing and research.
Do 140mm Fans Move More Air?
Yes, due to the bigger dimensions of a 140mm fan in comparison to other smaller fans; the 140mm fans move more air. Even though the CFM might be lower on a 140mm fan, they move more air than smaller fans objectively.
What’s The Difference Between Static Pressure Fans And Airflow Fans?
Airflow fans are created to move the maximum amount of air possible inside the CPU cabinet when you ensure that the front and the back of the fans are free from obstructions. Static pressure fans are different; they work against resistance, unlike airflow fans. Static pressure fans move air through radiators, meshes, and dust filters. Both of these fans are built for different purposes and can not be interchanged with each other.
Final Words About The Best 140mm Case Fans
Without proper cooling even the best PC builds will suffer and won’t be able to provide optimum performance for a long time. 140mm PC computer case fans such as the Corsair LL Series LL140 RGB can solve heating issues, helping you achieve optimum performance on your PC.
As one of the best budget and top rated 140mm case fan in 2024, you can also buy the Noctua NF-A14. You should consider both RGB LED airflow fans & static pressure etc fans and understand your requirement well before choosing one over the other because they are not interchangeable.
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