best 140mm fan for radiator

Is your personal computer your pride and joy? Perhaps you’re just starting out with your first construction, or you want to replace or upgrade something you currently have. Whatever the case may be, we feel that for the vast majority of us, our computer represents a significant investment of time, effort, and money, making it extremely valuable.

High-end computers can cost thousands of dollars, therefore we must do all possible to keep them in good working order. The most effective and recommended method is to provide a lot of cooling.

Case fans are an essential component of every PC design, whether it is a high-end gaming rig or a regular office machine. Without proper cooling, PCs tend to choke, perform poorly, or even fail. That is why you are doing the proper thing by wanting to get a pair of 140mm fans for radiator!

Our passion project is researching and testing computer components, and we’re excited to share it with you. Sifting through a sea of options may be as difficult as it is time-consuming, so let us handle everything for you.

Below is a complete reference to all things 140mm fans, as well as our top picks for this year. Continue reading because your flawlessly chilled rig is only a few minutes away!

best 140mm fan for radiator

Corsair ML140

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When designing a top-tier gaming system, it’s always a good idea to use high-end fans if you have the possibility. We propose the Corsair ML140 when it comes to high-quality items.

Similar to the Arctic fan we suggested previously, this fan features an understated black and white style that will not overshadow the interior of your case. What they lack in LED lighting and simple style they make up for in performance.

The magnetic bearing is one of the nicest aspects of this two-pack of fans. This indicates that they utilize magnetic levitation technology to operate. The rewards of this are straightforward and pleasurable. There will be less noise, a longer lifespan, and enhanced performance.

The RPM is adjustable and may reach a maximum of 1,600 RPM with a high airflow of 97 CFM. You’ll find that these fans may be adjusted to suit your demands, alternating between high and low cooling depending on your activity.

Corsair’s proprietary rotor design optimizes the equilibrium between high static pressure and high airflow, making it suitable for extremely demanding builds. Whether you are a gamer or content creator, you will find the cooling to be more than sufficient.

These fans have a propensity to become louder over time if they are operated at maximum speed. If you’re seeking for the quietest possible build, continue reading for our recommendation in this category.

In terms of overall performance and durability, these premium fans are truly remarkable. If you’re searching for something durable, you should probably check them out.

Corsair LL140 RGB 

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Corsair’s LL140 LED fans made our list for a variety of reasons, but you can bet that the first thing you’ll notice is their stunning look.

This two-pack of RGB PWM fans features some of the most attractive color choices available on the market. Ranging from bright hues to gentle pastels, these fans can illuminate your case and make any statement you desire.

Each fan includes 16 independent RGB LEDs, which are separated into two distinct light loops. The LED lights are controlled by Lighting Node PRO, Corsair’s signature software, which enables you to choose between all of the available options.

Moving on to technical specifications, these fans are not merely attractive; they are also powerful. The combination of variable RPM (600-1300) and adequate airflow (51.5 CFM) provides a nice mix between quiet operation and effective cooling.

With PWM, you may dynamically adjust the fan speed to meet your requirements. The revolutionary design of the fan blades allows for low-noise operation without losing performance.

If we were to discover any flaws in this set of 140mm fans, we would point to the cable management as the cause. Be cautious when installing them and attempt to maintain order to avoid confusion.

Overall, we believe that these supporters just glow — both metaphorically and literally — and distinguish themselves from the competitors. They certainly merit a closer inspection.

Thermaltake Ring 14 High Static fan

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Before recommending a product to you, we like to double- and even triple-check it. This is because we believe your hard-earned money should only be spent on the highest-quality products. Therefore, we choose to investigate options that offer the greatest features for the lowest pricing.

The Thermaltake Ring 14 is an example of a fan that strikes the ideal price-performance balance without sacrificing performance. This fan’s price might likely be greater and we’d still suggest it because it offers a number of effective cooling solutions.

This fan’s shape is relatively unremarkable at first glance, but it has a couple of LED lights that make it glow in the dark. The colors are not excessively vibrant, so this will work well in a more subdued environment.

The specifications are where the price-to-performance ratio comes into play, offering in terms of cooling, durability, and dependability. This may deliver up to 40% greater cooling performance than the typical case fan at ordinary temperatures.

The airflow is 51.15 CFM, while the RPM is 1400. This fan is designed to direct the inner air circle outwards due to Thermaltake’s concentrated compression blade design. This permits the outer part to compress and pressurize.

Included is a wind blocker structure that maximizes static pressure and so decreases the noise output of this fan, even at high speeds. We found it to be both pleasantly quiet and extremely effective in terms of cooling.

We believe that Thermaltake makes it simple to maximize performance for every dollar spent.

Arctic F14 140mm Ultra-Quiet Case Fan

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Arctic F14 has certainly earned our coveted “Best Overall” title, beginning with its remarkable efficiency and concluding with its long service life. Given that it excels on several levels, it was incredibly easy for us to name it the best in our guide.

In terms of style, Arctic has utilized its tried-and-true minimalist approach to create a traditional black-and-white color scheme devoid of LED lights. Not every non-LED fan looks well in every circumstance, but this one will blend in without being dull. We expect that the bulk of structures will conform to this style.

We care most about performance, as we’re sure you do as well, despite the fact that aesthetics are lovely.

This is among the most energy-efficient case fans we have ever encountered. It stops when your computer is idle and adapts to your activity, never exceeding 800 RPM. In conjunction with 46 CFM, it provides powerful, dependable cooling without forcing your fans to work extra.

It has a fluid dynamic bearing mechanism, which significantly increases its lifespan compared to static pressure models. This is a fan that, once purchased, is expected to last until it is replaced and should not fail even after years of use.

The design of Arctic’s fans is quite creative and encourages effective ventilation. This is due to the design of the fan blades, which allows them to increase airflow. The impeller is created to remove as much noise as possible without sacrificing performance.

Due to the low RPM, this is not our top recommendation for overclocking, but it is possible if you take your time and find the optimal location.

This Arctic fan has surprised us on multiple levels due to its combination of silent operation and extreme cooling capacity. We encourage you to check it out!

Cougar CFD14HBR 140mm

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This 140mm fan from Cougar, model number CFD14HBR, is very silent, but that’s not the only characteristic it possesses.

Let’s begin by discussing the design. Cougar is not an LED fan, but its outer rim contains four LED lights that mimic spotlights. The fan’s body is brilliant red/orange, which, to some, may appear to almost overwhelm the interior of a case. However, if you prefer brilliant hues, you will likely enjoy this fan.

In terms of performance versus noise levels, this is a really solid choice in terms of construction. The fans can spin at up to 1200 RPM, but even at the highest speed, they produce only 18 decibels of noise (A). This is barely above a whisper.

The construction of the fan blades contributes to the machine’s quietness. Nine sturdy, double-layered blades are able to generate a forceful airflow, high air pressure, and excellent cooling throughout. All of this is accomplished while simultaneously minimizing wind shear and air turbulence noises.

Vibrations are reduced to a minimum as a result of the design of the fans. Also, as this is a hydrodynamic bearing fan, the lack of friction reduces noise even further.

HDB fans, as you likely well know, have a lengthy life expectancy. Consequently, this is a fan that will likely be with you for as long as you desire.

We do not propose installing it horizontally, as that is the only way vibrations could occur. Since it is a HDB fan, it can be mounted in any orientation, although the ideal orientation is vertical.

How We Choose

Picking the fan that will work best for you is a difficult task when the market is flooded with exciting possibilities and alternatives. That is why, before declaring a product “the best,” we spend a significant amount of time researching it.

When we say research, we mean it: we read up on the product and look for information from any and all possible sources. We then assess its performance against benchmarks and examine customer feedback. The end goal is to ensure that we are reducing down our list to only include items that are worthwhile.

After that, we’ll move on to the testing! Only then can we honestly suggest anything and feel confident that we have signed our name to an excellent product.
We like to alleviate all of the tension associated with PC construction. Let us worry about the research while you enjoy the benefits of having the greatest PC possible!

When we compile the list of products for our guides, testing plays a significant role in our ultimate decision. Things can look good on paper but not so much in practice, which is why we aim to undertake as much testing as possible.

We push a product to its limit and then some as long as we can get our hands on it. We want to make sure you can overclock to your heart’s content, which can only be accomplished with high-quality components.

Stress testing frequently reveals the genuine value of any component of a PC, whether it’s a GPU or a case fan. Aside from benchmarks, we also examine elements like efficiency, longevity, design, and cost-to-performance ratio.

All of this contributes to our ability to present you with the most accurate and comprehensive reviews of our favorite items. We attempt to follow the maxim “an educated decision is a good option” when creating our shopping guides.

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Things To Consider 140mm case fans

So you’ve made the decision to purchase a new 140mm case fan for radiator, or two, or even six. That’s fantastic! We feel that you can’t go wrong with a little extra cooling, whether you’re trying to put them into a whole new build or update your current machine.

Remember that not all fans will be suitable for all users. Before you proceed, we’d like you to pause and evaluate some of the factors to consider before completing your purchase.

What Am I Looking For in a Fan?

This is a big question, but it is the first. What will you do with your new computer?

For example, if you’re generally using it for business (and not with heavy applications), you might not require as much cooling as a professional player. However, fans are always a worthwhile investment, and it’s better to go with more than less.

Another important factor to consider is pin compatibility. Some fans have three-pin, four-pin, or Molex connectors. Most current motherboards have plenty of area for additional fans, but you must first ensure that the fan can even be plugged into your motherboard.

Finally, there is the issue of budget, which we discuss in detail below.

Specifications to Consider

Other than the above, there are a few more technical things for you to be aware of before you click that tempting “order now” button.

Any PC user, regardless of their tasks, will need to keep the following in mind:

Type of Bearing

Different kinds of bearings can be used in 140mm fans for radiators, such as:

  • Sleeve bearings: The most common kind of bearings in cheap fans. They are cheap to make, but they don’t last as long and are more likely to break than other types of bearings.
  • Ball bearings: Last longer than sleeve bearings and are more durable, but they are also more expensive.
  • Fluid dynamic: Bearings use a thin layer of oil to cut down on friction and wear. This makes them last longer than ball or sleeve bearings and make them run more quietly.
  • Magnetic bearings: These hold up the rotor of the fan with the help of magnetic fields, so it can spin with very little resistance. They last the longest and are the most durable type of bearing, but they also cost the most.

Noise Level

Obviously, not everyone wants a noisy fan. Most new fans are silent, and if yours is, it could suggest an issue with the hardware or the installation itself. However, there are many distinct amounts of “quiet”.

Almost all current fans operate at or below 30 dB(A), however some really quiet types can operate at or near 15 dB. (A). Before you make a selection, consider how essential silent performance is to you.


CFM stands for cubic feet per minute, while RPM refers to revolutions per minute. Simply put, the first one regulates the fan’s speed, while the second controls the airflow.

When fans operate at high RPM, they may produce better cooling, but at the expense of increased noise. Even at maximum fan speed, a good fan will remain silent, however this may change over time. As with any other component, deterioration causes fans to become less quiet as they age.

The optimal balance will permit for excellent ventilation and cooling at relatively low RPM. This was one of our goals while creating this guide, thus all of the fans we discuss should operate silently, even when under pressure.


LED lighting has seized the industry by storm, despite being far from the most significant factor in terms of pure specifications. This makes it critical to consider ahead of time.

LED/RGB fans are ideal if you want gleaming bright lights in a rainbow of colors or a single dazzling color.

What Do Fans Cost?

Fans are generally affordable, however 140mm models are noticeably more expensive than their 80mm equivalents. They do, however, carry a lot more power and are better suited to massive, high-end projects.

Keep in mind that you are unlikely to purchase just one fan. Modern cases frequently handle up to six fans, and depending on how much cooling you require, you may find yourself spending extra just to acquire multiple fans at once.

To give you a better idea of how much money you should set aside in your budget, we’ve compiled a list of approximate prices for 140mm case fans.

  • $10-15 for a low-end 140mm case fan
  • $15-25 for a high-end 140mm case fan
  • Premium 140mm case fan – $30-50+

Prices might vary greatly from model to model, so check the specifications carefully — and if that’s too difficult, just read our extensive reviews below!

Final Word

We hope you liked learning about the top 140mm fans available on the market. Whenever we test anything and then work on our guides, we strive to ensure that everyone is accommodated. We included budget, high-end, and mid-range fans in our list.

As we’ve put them through comprehensive testing, we’re confident that we can recommend them as the best fans currently available on the market.

As stated in the introduction, selecting the appropriate case fan can feel like a chore. Fans lack the fascinating specifications of, say, GPUs. Case coolers may not affect your PC’s performance in gaming and other applications as directly as other components, but it does not make them any less significant.

We hope that our guide has assisted you in making a decision, and that you will soon be assembling the computer of your dreams! Why don’t you tell us below what you want to employ in your future construction? You may also visit our Community Hub, where other PC enthusiasts like yourself gather to discuss everything computer-related!

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