5 Best Radiator Case Fans for Liquid Cooling 2024 [140mm]

If you’re in the market for radiator fans, you may be wondering whether to buy the best options available or simply gather some information. Regardless of your approach, it’s important to make sure that you ultimately choose the best radiator fans for your needs. With so many options on the market, it can be overwhelming to find the perfect 140mm radiator case fan. But don’t worry, we’re here to guide you through the process and make it easier for you.

When it comes to choosing a radiator fan for liquid cooling, the decision can be even more challenging. With so many options available, it can be difficult to determine which one is the best fit for your needs. That’s why our review guide is the perfect starting point for making an informed and profitable investment. We provide you with the information you need to choose the perfect radiator fan for your liquid cooling system.

So, which of the best radiator fans are right for you? With our expert guidance and detailed review guide, you can make the decision confidently and with ease. Trust us to help you find the perfect radiator fan that fits your needs and budget.

Top 5 Best Radiator Case Fans 2023

5 Best Radiator Fans Review [140mm]

1. Corsair Air Series AF120 LED Quiet Edition Radiator Fan – Overall Best Reviews

Corsair Air Series AF120 LED Quiet Edition High Airflow Fan Twin Pack - Blue best radiator fans

The Corsair Air Series AF120 LED Quiet Edition High Airflow Fan is our top pick for PC case fans. Its unique design combines efficiency and low noise with striking LED lighting. The custom-molded blades are optimized for high-volume air supply, resulting in less noise and turbulence than traditional case fans. The four LEDs provide a dramatic lighting effect, making it an ideal choice for unrestricted spaces.

Whether you’re looking to mount it at the rear or top of your PC case, the Corsair Air Series AF120 is perfect as an exhaust fan for your motherboard, CPU, graphics accelerator, and other components. Overall, we believe this fan is the best choice for any high-quality desktop.

Furthermore, it is designed to outperform standard case fans. And the sleeved bearing system reduces vibration for quiet operation. Finally, you will get 30 days money refund warranty from Corsair. It is very important for you.

2. Thermaltake 140mm Circular LED Ring Case/Radiator Fan

Thermaltake Ring 14 High Static Pressure 140mm Circular LED Ring CaseRadiator Fan with Anti-Vibration Mounting System Cooling CL-F039-PL14BU-A Blue best case fans

In the second position, we highly recommend the Thermaltake Ring 14 high static pressure 140mm circular LED case or radiator fan. The Thermaltake brand has recently released their new Riing 12 and 14 LED series case/radiator fans, which boast an enhanced static pressure design for exceptional cooling performance. This is achieved through optimized fan blades, which are powered by hydraulic bearings for silent operation. Additionally, these fans feature anti-vibration mounting and extremely low noise operation.

The patented LED Ring Series also offers outstanding control over the color and brightness of the lighting effects, making them visible from all angles and enhancing the overall aesthetic of your PC. Designed to outperform standard case fans, the Thermaltake Ring 14 is one of the best radiator fans on the market.

Lastly, the Thermaltake brand offers a 30-day money refund warranty, providing peace of mind for your purchase. Overall, we highly recommend the Thermaltake Ring 14 radiator fan for its exceptional performance and aesthetic appeal.

3. Noctua NF-A14 FLX Premium Quiet Fan

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

The Noctua NF-A14 FLX Premium Quiet Fan is an exceptional choice for those seeking a high-performance cooling solution. Ranking at number three in our reviews, this 140mm radiator fan boasts Noctua’s Advanced Acoustic Optimization (AAO) standard, making it ideal for use on water cooling radiators. The NF-A14 offers improved quiet cooling performance, thanks to its low-noise adaptors, which allow for 1200/1050/900rpm speed settings. Whether you’re looking for maximum ventilation or near-silent operation, this fan is an outstanding choice. Additionally, it features a reference-class SSO2 bearing for long-lasting service and smooth operation.

Noctua is committed to providing the highest level of reliability and convenience, which is evident in their 6-year warranty period and direct, fast, and straightforward RMA service. This fan is the perfect choice for those with the highest demands.

4. Antec True Quiet 140 140mm Cooling Fan – Best Case Radiator

Antec TrueQuiet 140 140mm Cooling Fan

Introducing the Antec True Quiet 140mm cooling fan, designed to enhance the cooling system of your personal computer. With its proven cooling technology, you can enjoy quiet computing without any disturbance. Constructed with versatility and durability in mind, the True Quiet fan features 2-speed switches that allow you to choose between silent or maximum RPM cooling.

We understand the importance of a high-quality cooling system for functional computers. That’s why the True Quiet fan is equipped with silicone grommets for added durability and a uniquely designed fan blade to reduce turbulence, vibration, and noise, resulting in an overall quiet operation. The fan comes in both 140mm and 120mm sizes, making it the perfect upgrade to add optimal cooling and functionality to your PC.

At Antec, our goal is to provide the highest level of reliability and convenience. That’s why we offer a 1-year warranty and straightforward RMA service, as well as a 30-day money-back guarantee for your peace of mind. Upgrade to the Antec True Quiet fan for a quieter and more efficient computing experience.

5. Corsair ML140 140mm Premium Magnetic Levitation Fan

Corsair ML140, 140mm Premium Magnetic Levitation Fan (2-Pack)

The Corsair ML140 premium magnetic levitation fan is a top choice for radiator cooling, as our review attests. Its affordable price point is matched by its high-quality user experience. The fan features magnetic bearings for a longer lifespan, lower noise, and improved performance. This fan is ideal for use in your PC, providing an ideal balance of high static pressure and high airflow, even in challenging environments. With a 600 RPM control range, you can maintain silence and optimal performance.

Corsair is committed to providing the highest level of reliability and convenience, offering a 1-year warranty and lifetime service, as well as a 30-day money-back guarantee. Overall, the Corsair ML140 is an excellent choice for anyone looking for a high-performing radiator fan.

How to Choose the Best Radiator Fans

Finding the perfect radiator fan can be a daunting task, especially when time is of the essence. However, by taking into consideration important factors such as safety, price, warranty, durability, stability, and brand, the search can be made much easier. Our team has done the research for you and selected radiator fans that meet these criteria. Before making a purchase, it is crucial to familiarize yourself with these factors to ensure that you are getting a high-quality product. Let’s dive in.

Types of Radiator Fan

When selecting a fan for your PC, it’s crucial to consider the size of the fan. The size must be appropriate for your PC, otherwise it will not fit properly. To ensure you make the right choice, it’s important to know the correct size of your PC before purchasing a fan.

Two of the most commonly used and popular sizes are 120mm and 140mm. Many gaming PCs require a 140mm radiator fan, which is why we have reviewed a wide range of fans based on this size.

Fan Size

Fan size is one of the best considerations for your PC. Because you have to choose the perfect size that actually needs for your PC. Otherwise, it will not adjust to your PC. So you have to know the right sizes of your pc before buy.

However, 120mm and 140mm sizes are the most usable and popular sizes. Most gaming PC needs 140mm radiator fans. That is why we reviewed almost all fans according to 140mm.


You have to check out the airflow before buying a radiator case fan. Because all the best case fans provide continuous airflow without disturbing. The more money you spend, the better the airflow you will get. So choose the great product according to airflow.

High Static Pressure

When you are looking for the best radiator fan, you must be checked out the static pressure of the fan. Because these are better for the bad environment of your PC. You will get maximum efficiency with high static pressure. So make sure that your fan provides the highest static pressure always.


When considering purchasing a radiator fan, it’s important to factor in durability. Some radiator fans are constructed from refractory glass, while others are made from heavy-duty plastic. Investing in a high-quality radiator fan from the start will save you both time and money in the long run. Our top picks for radiator fans are carefully selected based on their durability and longevity.


When making a purchase, it’s crucial to consider the price. A reasonable cost can open up opportunities for better investments. As such, it’s important to ensure that you are spending your money wisely.

When it comes to cooling systems, the Corsair radiator fan offers exceptional value for its price. These fans provide efficient cooling at an affordable cost. For those in the professional field, we recommend the Corsair case fans as they are ideal for professional use. Thermaltake also offers high-performance cooling solutions that are built to last.


An extended warranty is a valuable asset when considering purchasing radiator case fans. Brands such as Noctua offer up to 6-years of lifetime coverage, providing added security for your investment. It is important to factor in the warranty when making your decision, as it offers additional peace of mind and protection for your tool.

Frequently Asked Questions (FAQ)

1. Are these Corsair Air Series AF120 fans quiet?
I am extremely pleased with the quiet operation of these fans. I purchased a pair, as well as an additional 140mm fan, to use in my build. In addition to these, I also had three fans that came with my tower. The LED lighting is striking without being overwhelming, and the noise level is virtually unnoticeable even at high RPMs. Overall, I highly recommend this purchase.

2. Is the Thermaltake fan good to use as a top exhaust case fan?
If your computer case has an additional 140mm fan slot, it is definitely compatible with a 140mm fan. Additionally, you can switch the direction of the fan to make it an intake by flipping it. To determine the airflow direction, use a smoke source, such as an incense candle, and observe if the smoke is drawn in or pushed away. This will indicate which side of the fan is the intake and which is the exhaust.

3. Should I use the Noctua NF-A14 FLX for both intake and exhaust?
They would work well as either, but I think it would be slightly better as an intake fan. The airflow is less directed so it will push a lot of air through efficiently, but it will spread out at a wide-angle. Noctua has other fans that blow air more directly and more concentrated. Other brands will give them SP and HF monikers to denote this.

4. What’s the difference between pro and standard TrueQuiet Pro?

The TrueQuiet Pro boasts a unique fan blade design and a variety of speed settings, resulting in distinct specifications. Additionally, it may feature a different motor, as demonstrated by its ability to keep blades spinning smoothly upon shutdown, rather than halting after a brief moment. Currently, the Pro model is only available in a 120mm size, unlike the standard TrueQuiet fan which can be purchased in both 120mm and 140mm sizes.

5. What are positive and negative airflow pressure?
This is a common question for the radiator case fan setup. Here you will get the full tutorial below-

Final Verdict

Congratulations on your decision to purchase the top-rated 140mm radiator case fan for your personal computer. As you already know, a radiator fan plays a crucial role in keeping your PC running smoothly. By opting for a high-quality product from reputable brands known for their exceptional customer service, you can rest assured that your investment will be well worth it.

When shopping for a radiator fan, it’s important to keep in mind that affordable options can also offer exceptional performance. Be sure to check out our helpful tips for first-time buyers, and don’t hesitate to leave a comment below to share your thoughts on the best product. BestReviews.Vip is here to help you make the most informed decision. Best of luck with your purchase!

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