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Best 240mm AIO Cooler 2024

With the advancement of technology, there is a larger desire for better cooling solutions, and customers are in for a treat now that AIO coolers are available. Prior to the reign of AIO coolers, we had Air Coolers, who served us well for a long time, but as with every King, Air Coolers were dethroned at some point. The emergence of AIO (All-In-One) coolers has had a huge impact, but it has also left users perplexed. AIO coolers come in a wide range of sizes, from 120mm radiators to 420mm radiators. The fan housing is what separates them in terms of size. Some radiators, such as the 120mm, can only hold one fan, whilst others, such as the 360mm, can hold up to three.

When faced with a plethora of options, people tend to become perplexed, which is why we’ve produced a list of the best 240mm AIO coolers on the market. The 240mm AIO is a good choice for everyone because it provides excellent cooling while releasing low noise levels. However, there are a lot of 240mm AIO CPU Coolers on the market right now; companies like Arctic, EK, DeepCool, XIGMATEK, Cooler Master, Corsair, NZXT, and others are constantly producing new versions. Typically, each model has its own set of features and target markets – for example, one model may emphasise on RGB, while the other prioritizes performance.

CORSAIR HYDRO SERIES H100i v2 AIO Liquid CPU Cooler 240mm

CORSAIR Hydro Series H100i v2...
  • Customizable RGB pump head produces vivid lighting effects to match your build
  • Custom-designed SP120L fans deliver high static pressure and incredible airflow
  • PWM fan-speed control allows you to run your fans anywhere between 850 RPM to 2,435 RPM

Corsair H100i Pro comes with strong fans and offers great cool service. If you don’t like the sound of fans, it has an option to switch with more quiet fans. The cooler radiator doubles the cool area. If you replace an air cooler with a 240mm AIO, it will take the temperature to 10 degrees centigrade. Also, you can install the cooler without any hassle in a fairly simple process. This allows you to benefit from a faster installation using modules and mounting brackets. However, if you plan to exchange air coolers with this cooler, you need to install brackets. But for new configurations, it is an easy way to install.

There is an integrated ICU cable that helps you customize your expectations and monitor overall performance, including processor temperature, appropriate RGB lighting, and other inputs to your system. If you appreciate the cool service compared to everything else, the Corsair H100 IV2 works up. Fans supplied by the cooler are SP120L PWM fans, which offer solid and decent cooling performance. Performance fans may be a bit noisy, but you can switch these for 120mm quiet sockets.

If you buy this cooler, you will notice that the radiator is twice the width, which effectively provides twice the cooling area compared to other hydraulic coolers. The air cooler exchanged for this 240mm AIO will instantly appear at a low temperature of 10C. The radiators supplied with this cooler are compatible in almost all cases, including two 120mm fan supports.

Installing this cooler is fairly straightforward if you replace an air cooler with this cooler you may need to remove your motherboard to install the brackets. But for newer versions, the installation process is quite simple. If you want to overclock the processors to their limits without creating a custom water cooling loop, this is a great option.

CORSAIR HYDRO SERIES H100i v2 AIO Liquid CPU Cooler 240mm is the Best 240mm AIO Cooler for gaming in 2023

NZXT Kraken X53 240mm AIO RGB CPU Liquid Cooler

NZXT Kraken X53 240mm -...
  • Design: With a re-designed cap and larger infinity mirror ring LED, the new Kraken X allows for adjusting...
  • Bigger And Brighter: 10% bigger infinitty mirror cap allows for more vivid RGB and a rotating cap...
  • Better Control: Full CAM integration allows you to manage your Kraken’s performance with precision

If you’re searching for a fancy cooler to go with your bright setup, the NZXT Kraken X53 might be the cooler for you. The mirrored pump head is unlike any other on an AIO cooler. It has a “infinity mirror” appearance and is surrounded by RGB LEDs. It’s really eye-catching, making this cooler possibly the best-looking 240mm AIO on the market. If you have a glass-windowed tower, this cooler is the ideal companion.The RGBs can be controlled using NZXT’s CAM program. The CAM program is effective at monitoring your setup, but it lacks fan control features. What might have been a great win for the Kraken X53 has turned out to be fairly mediocre.

The Kraken X53 is a pretty straightforward device to install. As with many other coolers, you’ll begin by bolting down the radiator, followed by the backing plate, and lastly the pump. However, because the fans must be attached to the motherboard individually, installation may be difficult. The fans on most other coolers are attached to the pump enclosure. NZXT applied the thermal paste for you, so you won’t have to get your hands dirty.

NZXT Kraken is a great, versatile 240mm processor cooler. It has decent RGB lighting, snake design, and great cool functionality. The cooling coolant comes from the part of the AIO pump that can remove the cooler than previous versions and other 240mm AIO coolers. Also, RP fans are great for operating silently as well as cooling the liquid in the radiator. You can fine-tune the performance in the CAM software to improve performance. Use all the RGB lighting presets in it. Preset modes: static, breathing, fading, pulse, spectral waves, marquee, cover marquee, alternate, loading, heat exchange.

NZXT Liquid Cooler is designed to guarantee the best performance. There is a cool pump, and it can transfer more fluid than the previous options. Also, the wide design provides great cooling service by keeping the noise to a minimum. You can also check the liquid temperature and the speed of the pump. There are also new radiator fans that give you a few operating options to improve the service.

NZXT Kraken X53 240mm AIO RGB CPU Liquid Cooler is one of the Best 240mm AIO Coolers in 2023

Fractal Design Celsius S24

Fractal Design Celsius S24-240...
  • Combination of cutting edge technology and premium sound dampening materials: delivers extreme cooling...
  • Intelligent temperature-controlled auto mode: adjusts fan and pump speeds in real-time for optimum...
  • Included Fractal Design dynamic x2 PWM fans: offers a wide speed adjustment range from 500 to 2000 RPM...

The Celsius S24 has two Dynamic X2 GP-12 PWM fans from Fractal Design, which are a hybrid that can handle both airflow and static pressure. They sit flush against the radiator and take up far less space around the edges than other AIO coolers.

This helps to increase the amount of direct airflow to the cooler, which is always a good thing. These fans are described by Fractal Design as “virtually silent,” which is correct at low speeds, but at maximum speed (2000 RPM), they’re fully 32db, which puts them on par with or somewhat quieter than most competitors.

You can probably predict what the greatest issue is with the Fractal Design Celsius S24 by looking at it. Most other AIO coolers have a much shorter CPU block. As a result, there is less room for the pump and chambers, lowering the flow rating significantly. The design of the nozzles that attach to the CPU block is another issue that is clear just by looking at the photo on the box. They’re set to the centre, rather than being on the side and adjustable like most AIO coolers (including most of Fractal Design’s lineup). It will be more difficult to keep the tubes out of the way or work with restricted space as a result of this.

Finally, the Fractal Design Celsius S24 comes with a five-year guarantee, but if you change it in any manner, the warranty is limited to specific individual components because you may have brought connection concerns. In conclusion, the Fractal Design Celsius S24 is one of the most affordable 240mm coolers on the market. There are more efficient coolers on the market, but this one is inexpensive, quiet, easy to install, and won’t require many adjustments to your setup.

MSI MAG CoreLiquid 240R AIO Liquid CPU Cooler

  • Long Lasting Reliability: A durable three phase motor at the core of the pump generates minimal...
  • Total RGB Fan Control: The included RGB fans support custom speed with PWM fan and customizable lighting...
  • Rotatable Cap: Mount the cold plate in any orientation, turn the cap up to 270 degrees to keep it...

It also has an Addressable RGB header, which provides you more options for customizing it to match your PC’s style. Unlike the older LC240E, the ARGB additionally includes motherboard support. If your motherboard is not among those supported by this device, you can still use it using a wired external controller.

The rotatable blockhead design is not only an attractive option, but it also allows the user to select the optimal angle at which the tubes can go to the blockhead without stressing the material, making installation of the cooler easier. MSI’s software makes it simple to control the speed and color of the RGB fans.

The radiator and pump synthesis is supposed to offer a sound dampening and noise reduction effect. MSI implements another smart design for thermal dissipation by separating the flow of the warm liquid for faster dissipation. On heavy load, certain stress tests on the cooler yielded temperatures of less than 70° C.

The alterations in the form and structure of a conventional AIO cooler may not be revolutionary, but a little goes a long way in terms of the user’s convenience. This AIO cooler made installation easier by including a large number of socket mounting options.

EVGA CLC 240 Liquid/Water CPU Cooler

EVGA CLC 240mm, All-In-1 RGB...
  • Compatible with Intel LGA2066 2011 2011-v3 1200 1150 1151 1155 1156 1366 and AMD AM2 AM3 AM4 FM1 FM2 TR4
  • 240mm Dual Fan radiator
  • RGB LED's, can be synced to other EVGA RGB components

EVGA CLC 240mm is a solid and well-built processor cooler. EVGA has an effective cooling block to increase flow and heat transfer. A Variable controlled fan means fans are controlled by CPU temperature. If the CPU is hot, the fans will act as a higher RPM. Conversely, if the CPU cools down, fans will run low. Noise levels can be extremely low due to the nano bearings that fans use. As long as the CPU is not hot enough to hold the cooler, the noise level will be low. Build quality was EVGA’s highest priority when designing this cooler. They fitted the tube with sleeves to increase durability. In addition to these, fans are very durable thanks to the Teflon Nano bearings. Vibrations are reduced, which prolongs the life of the whole cooler.

There are 240mm AII notices that you can choose from. But we are here to help you choose the right one according to your preferences. Each AIO chiller provides similar performance by adding additional functionality in some cases. Initially, you can find EVGA to showcase the performance of hardware tools – motherboards, graphics cards, and power supplies. But recently, there has been great closed-loop liquid cooling for CPUs and GPUs. With RGB lighting, you will get an interesting and bright pump. The cable is connected to the motherboard via USB, and you can adjust the configuration via the CLC software. Also, you can control the pump curve and fans using flow control software. The software performs other functions, displaying the real-time temperature of the processor, fan, and pump speed, which is a useful solution at the same time.

Did you know that the cooler uses a 2x120mm radiator, which is very common, and it supports standard and dual fans (120mm)? We had some good results when we tested it, and we didn’t have any problems with it. The price is low, and that doesn’t mean it comes with the worst construction. Also, it could be a great example of 5 generations of Astech.

The durable cooler tube allows good coolant circulation between the radiator, pump and water block. The copper base plate of the heatsink allows for faster and more efficient heat transfer and therefore better cooling of the processor. The cooler radiator is also equipped with two powerful 140mm fans designed with nano Teflon bearing and curved housing for better airflow and quieter operation.

EVGA CLC 240 Liquid/Water CPU Cooler is one of the Best 240mm AIO Coolers in 2023

Cooler Master MasterLiquid ML240L RGB V2

CoolerMaster MasterLiquid...
  • 3rd Generation Dual Chamber Pump for overall cooling efficiency and performance
  • New SickleFlow Refreshed exterior design for improved lighting and fan blades for a quiet airflow...
  • RGB Lighting Signature cooling performance with an RGB design for all of the users wanting lighting...

Even though you want excellent performance, you may also want some bling to liven up your battlestation. Unlike some of the larger CPU coolers, 240mm AIOs can attain outstanding temperatures while still providing some attractive looks, thanks in part to the RGB on the CPU block and fans. And, while the keywords budget and RGB don’t usually go together, one of the biggest names in gaming has a terrific bang-for-your-buck performer. We propose the Cooler Master MasterLiquid ML240R as the best cheap RGB 240mm AIO.

Cooler Master MasterLiquid ML240L RGB has an Addressable RGB header, which provides you more options for customizing it to match your PC’s style. Unlike the older LC240E, the ARGB additionally includes motherboard support. If your motherboard is not among those supported by this device, you can still use it using a wired external controller.

Cooler Master wants users to feel satisfied with the presence of the PC. They have advocated for the improvement of RGBT by using RGB as a light technology. Addressable RGB means you can control each LED individually, so control your lighting more. Cooler Master MasterLequid ML240R uses a low resistance radiator for the smooth flow of RGB coolant. Thanks to this, your CPU can be cooled more efficiently and more efficiently. This cooler is fairly easy to install, anyone with basic computer skills can install this cooler. Make sure to install RGB correctly under the RGB header. There is a classic design with a helicopter blade and a turbojet engine that provides steady airflow. You don’t have to leave your airflow because of the hybrid construction.

Cooler Master MasterLiquid offers great lighting options and extraordinary serenity. Colorful look and more would be an option for those interested in merely storage. Furthermore, we were surprised by the master liquid cooler because it gives better thermal results than other AIO coolers. Mounting hardware supports most AMD and Intel processors. Regardless of whether you build or upgrade your PC, you can easily install it on a processor. There is a double chamber pump with a master fan design that guarantees performance and reliability. You can customize the colors without the RGB motherboard. There is also a low resistance radiator that maximizes the cooling area. Depending on how well it performs, your CPU should be cooler.

Cooler Master MasterLiquid ML120R RGB AIO CPU Liquid Cooler 240mm is one of the Best 240mm AIO Coolers in 2023

Corsair iCUE H100i RGB PRO XT

Corsair iCUE H100i RGB Pro XT...
  • Magnetic Levitation Fans: Two 120mm CORSAIR ML Series fans deliver improved airflow for extreme CPU...
  • Dynamic Multi-Zone RGB Pump Head: 16 Individually addressable RGB LEDs light up the pump head to produce...
  • Extreme CPU Cooling: Experience incredible cooling performance, with each fan running from 400 to 2,400...

The iCUE H100i AIO cooler from Corsair. Two 120mm Corsair ML120 PWM fans with speeds up to 2400 RPM are included with the iCUE H100i. The fans can also go into Zero RPM mode, which fully shuts them down during low CPU loads. The H100i is also extremely quiet, thanks to its ability to entirely shut down.

The H100i also offers a five-year warranty and supports both AMD and Intel CPUs. It also includes an RGB-lit pump head. The H100i is also one of the better-performing 240mm AIOs on the market in terms of cooling performance. The bottom line is that the Corrsair iCUE H100i is an excellent option to consider if you’re searching for one of the top 240mm AIOs in terms of cooling performance but don’t need RGB fans or a system that costs less than $100.

ARCTIC Liquid Freezer II 240

ARCTIC Liquid Freezer II 240 -...
  • QUALITY CONTROL APPROVED: We have increased the quality assurance and quality control. The products have...
  • LGA1700 COMPATIBILITY: The Liquid Freezer II 240 is compatible with Intel's new Alder Lake processors -...
  • COOLER THAN OTHER AIO WATER COOLERS: The ARCTIC Liquid Freezer II has a more efficient cool plate, pump...

If you want the best bang for your buck on a budget and don’t need all the bling of an RGB cooler, one of the most trusted names in value cooling delivers the ideal 240mm AIO. The no-frills design helps keep costs low while providing performance that outperforms far more expensive options from other well-known manufacturers. Benchmarks from independent reviewers such as GamersNexus and KitGuru consistently indicate that this cooler is a top competitor while costing substantially less, hence we recommend the Arctic Liquid Freezer II 240 for the best budget performance 240mm AIO.

Arctic’s dedication to cooling perfection extends to the Liquid Freezer II’s build quality. The cooler has a 38mm thick radiator, which is slightly thicker than most other radiators. With its multi-channel water flow, Arctic is able to pump more water through the cooler, enhancing cooling efficiency.

Furthermore, its hoses are fiber-reinforced to prevent kinking, leaking, and evaporation. The hoses are constructed of EPDM, which is a high-strength rubber. On top of the pump, there’s also a small 40mm fan. Arctic went above and above to assure the Liquid Freezer II’s dominance.

At the 240mm size, picking an AIO is nearly always a cosmetic choice, but that doesn’t mean you’re not looking for great performance. ARCTIC is known for its fans, particularly the popular bargain options like the P12 120mm fans, and this cooler brings the same high-value low-cost to the realm of liquid cooling. If you don’t care about RGB on the CPU block or the fans (which can always be replaced later if you change your mind), and actually simply want high-performance at a fair $100 price point, the ARCTIC Liquid Freezer II 240 is the only option.


  • 【Better Heat Dissipation】The cpu water cooler equipped with 240mm radiator and 2x120mm PWM fans to...
  • 【RGB Lighting】RGB lighting on pump and fans are adjustable to match your PC build.
  • 【PWM Fans】Dual 120mm RGB PWM fans deliver a blast of color and improved airflow for extreme CPU...

ID-Cooling is a newcomer in comparison to the more renowned CPU cooling brands on this list, but that doesn’t mean they can’t compete. The AuraFlow X 240 Snow is a white-only variant of the X 240.It looks excellent with those clean, light PC builds. Its tidy design makes it difficult to imagine that this cooler is in the cheap category. The pricing range of the X 240 Snow is similar to that of the 120mm variants, however it still provides the performance of a 240mm AIO.

The ID-Cooling AuraFlow X 240’s strength is not only its affordable price. It also has a wide variety of compatibility with various CPU sockets, as well as simplicity, a sleek design, and a solid structure.You may personalize your Addressable RGB way you like if the RGB header can pair with your motherboard. However, if your motherboard does not support it, there is no need to worry because the X 240 features a wired controller powered by a SATA cable.

The fan LEDs appear a touch dim, however this is due to the fact that the light source is centralized, as opposed to the typical RGB frame setup. Its cooling performance is adequate for the price. The X 240 achieved roughly 68°C at 100 percent fan speed when tested on an overclocked Ryzen 2700 CPU in a 25°C ambient temperature.

The best 240mm aio liquid cooler method that ID-Cooling took here was to provide a peek of what an AIO cooler can be. The apartment may be better, but they saved money by making it more accessible. This is ideal for those who are new to the world of AIO liquid coolers.

What features should you consider when buying the 240mm AIO Cooler?

If you want to keep your CPU temperature cool, you need to choose a coolant. So to keep your processor happy, you need to select the right cooler, which is important. We usually spend a hundred dollars on building a new CPU. So we have to be careful about these selections of AIO coolers. We need to make sure that the cooling determinant works effectively. In this article, we’ve included reviews of 240mm liquid coolers that provide great performance, and you don’t have to worry about it. Let’s look to the future to see how we like these coolers:


Reliability is a significant factor in the case of AIO coolers. Why? Due to the fluid, and it is an easy target. In the end, you want a reasonable presentation that spans across all the elements. Also, you must guarantee the perfect customer service that the manufacturers want.


There is no doubt about their performance in the cool phase. So if you want to save your money for an air cooler, you will see that you have claimed exactly this. After all, all AIO chillers provide the same level of performance at most times. Sometimes they can provide an additional effect that works for your CPU without any damage or breaks.


Liquid coolers are not quiet, like air cooling solutions. A fan is fitted to the liquid cooler, and the CIU block pumps water for the AIO circuit.

Frequently Asked Questions

What is the value of AIO cooler?

AIO coolers are worth it. They are quite popular. You need to choose the best among the many brands available in the market. You need to know when to buy it. There may be some differences between them. It would be fanatical if you considered certain things before buying an AIO cooler in the CPU.

Are AIO coolers safe?

Safety is a major concern when using any product, and even it is associated with electricity. However, I can clearly explain the key point between AIO coolers and custom water loops. Both systems are based on liquid cooling systems. The AIO cooling system has a closed-loop, and you cannot change the fluid if you can change the liquid in custom water loops.

Does the AIO cooler need maintenance?

Every product you use requires proper maintenance for prolonged use or productivity. You should also maintain the AIO cooler but only the radiator and fan. Lots of dust gets stuck between the radiator and the fans when you use it most comfortably. You need to take care of these parts. You have no steps to take pumps and fluids because you can’t open the pump. After all, it’s sealed.

Do I need liquid cooling if I don’t overclock?

If you don’t overclock, a simple air cooler or even the stock cooler will serve you well. However, if you want to optimize your processor performance, you may need a good liquid cooler to keep your processor at ideal temperature levels. Also, with liquid cooling you get a better experience because your PC will run much quieter.