10 Best 240mm AIO Liquid Cooler Reviews- What’s Waiting Inside?

Best 240mm AIO

There’s no surprise to the fact that 240mm AIO coolers are super hyped by users for being practically priced as well as providing expected performance to keep the PC experience smoother and better. The capabilities and outcomes are quite equivalent to the bigger air coolers available these days. And that is why manufacturers are working hard on bringing more strong options into the market that are both inexpensive and high performance. 

To make sure you are not depriving yourself of the fabulous AIO gaming setup, you’ll definitely need to check out all the amazing deals available that are undoubtedly a worthy nominee of being called the best 240mm AIO cooler to exist these days. 

Such 10 options are what we will be talking about today along with a helpful buyer’s guide to aid you to choose the right one for yourself. Hopefully, you’ll end up choosing one out of these 10. Enjoy!

Table Of Contents show

Busy? Our Top Picks: NZXT Kraken X53 240mm AIO Cooler

  • Easy To Operate
  • Features Customizable Lighting Effects 
  • 60,000 Hours Of Service Life
  • Includes Fluid Dynamic Bearing

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After researching 51 products, we initially enlisted 5 (out of 10) best 240mm aio liquid cooler:

  1. ARCTIC Liquid Freezer II 240 AIO Cooler(Check Price)- The Best AIO CPU Cooler For Intel Core i9 9900K CPU
  2. NZXT Kraken X52 240mm AIO Cooler(Check Price)- One Of The Finest Pick For AMD Ryzen 7 1700X CPU
  3. NZXT Kraken X53 240mm AIO Cooler(Check Price)- Best 240mm Water Cooler For Cooling Performance
  4. Cooler Master MasterLiquid ML240L Liquid Cooler(Check Price)– Most Excellent Pick For Low Noise
  5. DEEPCOOL Castle 240EX AIO Cooler(Check Price)- Best 240mm AIO Liquid Cooler For Fast Speed

Best 240mm AIO Liquid Cooler

Product’s Name Fan Speed Key Benefits Price
ARCTIC Liquid Freezer II 240 AIO Cooler 200 To 1800 RPM Save Energy Details On Amazon
NZXT Kraken X52 240mm AIO Cooler 200 To 1200 RPM Improve PC Efficiency Details On Amazon
NZXT Kraken X53 240mm AIO Cooler 500 To 2,000 RPM Lessen Noise Issue Details On Amazon
Cooler Master MasterLiquid ML240L Liquid Cooler 650 To 2000 RPM Runs PC Faster Details On Amazon
DEEPCOOL Castle 240EX AIO Cooler 2550 RPM Adjustable And Handy Details On Amazon
MSI MAG CORELIQUID 240R AIO Cooler 2000 RPM Reliable And Functional Details On Amazon
Asus ROG RYUO 240 AIO Liquid Cooler 2000 RPM Good For Long-Term Use Details On Amazon
EK AIO Basic 240mm AIO Liquid CPU Cooler 850 To 2600 RPM Heatproof And Safe Details On Amazon
Cooler Master MasterLiquid LC240E AIO Cooler 2000 RPM Lessen Lag And Buffering Details On Amazon
Thermaltake Floe Riing RGB TT Premium Edition AIO Cooler 500 To 1400 RPM Improve PC Operating Speed Details On Amazon

And of course, we won’t keep you waiting for the reviews. Here is the complete breakdown of each of these 10 recommendations that we’ve gathered for you.

1. ARCTIC Liquid Freezer II 240 AIO Cooler- The Best AIO CPU Cooler For Intel Core i9 9900K CPU

Specifications Of ARCTIC Liquid Freezer II 240 AIO Cooler

Ram Clearance 

Unlimited

Fan Speed

200 to 1,800 RPM 
Cooling Method 

Liquid

Tube Length 

450 mm

Details On Amazon

Out of all 240mm AIO reviews, the ARCTIC Liquid Freezer II is a great choice for Intel Core i9 9900K CPUs. It as well offers an efficient cool plate and pump that helps to shift air.

And, this AIO cooler has a 40 mm VRM fan that is powered by PWM to regulate temperature easily. It also allows you to get fine control over CPU health by using a lower voltage. 

Amazingly, this AIO cooler comes with a liquid pump to get rid of humming. It as well helps improving efficiency by running at a maximum of 0.8 watts in no heavy workload.   

In fact, this 240mm AIO cooler will last for 6 years with gifted warranty service.

It as well comes with high-quality hoses in long EPDM tubing to set up into a CPU at ease. The cooler hoses also help to prevent the cooling liquid from fade away or evaporate. 

Plus, it comes with a high static pressure that grants a better cooling sensation to most hardware inside the motherboard. This AIO cooler as well makes less noise when running.

The Bottom Line

This AIO cooler is an ideal pick that improves CPU speed and performance. It also has 1,800 RPM of max rotational speed that is controlled via PWM. 

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2. NZXT Kraken X52 240mm AIO Cooler- One Of The Finest Pick For AMD Ryzen 7 1700X CPU

Specifications Of NZXT Kraken X52 240mm AIO Cooler

Number Of Fans

2

Noise Level

38 dB 
Pump Speed

1,600 ~ 2,800 +/- 300 Rpm

Compatible Device

Desktop

Details On Amazon

The NZXT Kraken X52 is one of the best AIO cooling solutions that have an infinity mirror design. It is also a good pick for AMD Ryzen 7 1700K CPUs to ensure smart performance.

And, we are not through yet. This AIO cooler as well comes with 35 mm RAM height clearance to fit better. It is also a CAM control method to ensure fine changes and accuracy.

Not only that it has a manage option but also offers desktop and mobile app usage control option to learn about pump speed and temperature. This cooler also ensures easy monitoring.

Made out of aluminum and copper, this AIO cooler is firm to stand longer.

The brand as well offers 6 years of warranty feature for you to get reliable restore and repair benefits. They as well make sure you get an easy replacement with no hassle.

Besides, it comes with a liquid cooling option that ensures silent working with no irritating noise. This AIO cooler also has a 38 dB noise level at max speed.

The Bottom Line

This 240mm AIO cooler is a great choice for its high airflow of 59.1 CFM. It is also worth trying for both AMD and Intel socket types. 

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3. NZXT Kraken X53 240mm AIO Cooler- Best 240mm Water Cooler For Cooling Performance

Specifications Of NZXT Kraken X53 240mm AIO Cooler

Bearing Type

Fluid Dynamic Bearing

Air Pressure 

0.18 – 2.93 mm-H2O
Noise Level

21 dB at Max Speed

Cooling Method

Water 

Details On Amazon

The NZXT Kraken X53 is a solid-liquid cooling solution that ensures the finest performance to handle the CPU system. It as well allows your PC to work fast with no bottleneck when running.

But wait, that is not all. This 240mm AIO cooler block is made out of copper to ensure no rust or corrosion. It as well has a plastic material housing that gives good protection.

This AIO cooler also comes with a re-designed cap and a larger LED ring that ensure a good lighting setup. It as well has the pump head to fit without harming the logo. 

This AIO cooler is CAM integration to control and run PC in a good way.

It also comes with Aer P radiator fans to give better lighting with noiseless working. This 240mm AIO cooler as well has a chamfered intake and fluid dynamic bearing for durability. 

And, it has high-end sleeves that are made out of nylon mesh. The sleeves are also covered in rubber tubing to ensure good protection and durability. 

The Bottom Line

This AIO cooler is a perfect pick for those of you who want a simple installation and durable setting. It also gives better PC visual effects. 

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4. Cooler Master MasterLiquid ML240L Liquid Cooler- Most Excellent Pick For Low Noise

Specifications Of Cooler Master MasterLiquid ML240L Liquid Cooler

Pump Connector

3 Pins

Noise Level

30 dB
Number Of Fans

2

Compatible Devices

Desktop 

Details On Amazon

It is one of the finest 240mm water cooling system that has a 30 dB noise level to perform silently. This AIO cooler as well helps to absorb sound due to rubber pads.

Plus, it comes with a hybrid design that is a mixture of a jet engine and helicopter blade to ensure static air pressure. This AIO cooler as well allows you to handle airflow inside the case.

On the face of it, this 240mm cooler has a wired RGB controller and splitter that allow you to adjust lighting effects. It as well allows you to customize colors at ease.

This 240mm AIO cooler has a low-profile dual chamber pump to flow air well.

Besides, this AIO cooler comes with a smart fan sensor that keeps the fan blade away from jam protection. It as well allows you to get fine stability and durability.

This AIO cooler is also compatible with Intel LGA2066, LGA2011-v3, LGA2011, LGA1151, LGA1150, LGA1156, and other sockets. It is as well suitable for most AMD sockets.

The Bottom Line

This liquid AIO cooler is made for those who prefer a user-friendly, easy control, and sync option. It is also good for giving better lighting and reliability.

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5. DEEPCOOL Castle 240EX AIO Cooler- Best 240mm AIO Liquid Cooler For Fast Speed

Specifications Of DEEPCOOL Castle 240EX AIO Cooler

LED Type

Addressable RGB LED

Tube Length

380 mm
Voltage 

5 Volts

Cooling Method

Liquid

Details On Amazon

The DEEPCOOL Castle 240EX comes with a 500 ~ 1800 RPM speed that allows you to get a 10% faster benefit. It as well allows you to get good rotation velocity.

And, these are just a few. This AIO cooler also comes with a flow route optimized option that allows work stably without wasting energy. It as well allows you to avoid noise struggle.

This 240mm cooler is also protected for up to 3 years in stable warranty service. They as well have a good client service to give all-day service for solving any problem related to products. 

It comes with anti-leak tech inside that prevents leakage for safe use.

On top of that, this AIO cooler has 25% more skived fins on the rear side to ensure good heat absorption. It as well allows you to get cooper base fins that ensure a good lifespan. 

This AIO cooler also comes with a 3-pin RGB header that allows you to run it in 5 volts. It as well allows you to use it directly to the motherboard with no extra expenses. 

The Bottom Line

This 240mm AIO cooler is a good option if you want a Hydro bearing with 4 pins PWM fan-connected option. It also has a customizable logo by changing RGB colors.

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6. MSI MAG CORELIQUID 240R AIO Cooler- Most Excellent Pick For Long-Lasting Operation

The MSI MAG CORELIQUID 240R is made out of aluminum material that assures to stand for a long time. It as well allows you to last for a longer period of time with no struggle.

Specifications Of MSI MAG CORELIQUID 240R AIO Cooler

Cables Lengths

350 mm

Fan Speed

500 – 2000 RPM
Fan Bearing

Two Ball Bearing

Fan Air Pressure

0.23 – 2.39 mmH2O

Details On Amazon

And, this AIO cooler comes with a 21.63 – 78.73 CFM of airflow that ensures good cooling performance. It as well helps you to control all the hardware of motherboards.

In addition to that, this AIO cooler comes with RGB fans that allow you to control lighting at ease. It as well makes sure customizable lighting through PWM software. 

This 240mm AIO cooler has a rotatable cap that can rotate to 270 degrees. 

It as well comes with a 2,000 RPM of max rotation speed to shift heated air faster. This 240mm AIO cooler also allows you to get stable working in low noise. 

Plus, it comes with dual fans with a durable 3 phase motor that allows you to get rid of vibration well. This AIO cooler as well ensures longer-lasting working with no damages.

The Bottom Line

This 240mm AIO cooler is one of the finest choices for those who want a noise-free and easy installation. It is also a good option for Intel and AMD motherboards. 

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7. Asus ROG RYUO 240 AIO Liquid Cooler- The Finest Option For Overclocking

Specifications Of Asus ROG RYUO 240 AIO Liquid Cooler

Display Size

1.77 Inches

Output Power 

60 Watts
Noise Level

37.8 dB

Compatible Device

Desktop

Details On Amazon

The Asus ROG RYUO 240 is one of the coolest picks for overclocking that helps the CPU to perform well under a heavy workload. It as well allows your CPU to boost its speed.

Wonderfully, this AIO cooler has an 81 CFM or 5.0 mm H2O airflow that generates for keeping your PC cool. It as well helps your CPU to get better cooling efficiency.

This 240mm AIO cooler is also powered by LiveDash software that helps controlling display color and light effects. It as well allows your CPU to get fine monitoring of speed and systems.

This AIO CPU cooler comes with a 1.77” OLED for a real-time time system. 

And, it comes with a pump cover built with aluminum material to ensure good strength. This cooler pump also has sleeved tubing that ensures a long lifespan.

In fact, it comes with 37.6 decibels of noise level at a high speed to ensure good working. This AIO cooler as well ensures static pressure to improve radiator use.

The Bottom Line

This 240mm AIO cooler is a fantastic option if you prefer a smooth operating CPU with no lag. It is also good for keeping your build cool and well-operated.

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8. EK AIO Basic 240mm AIO Liquid CPU Cooler- Best Pick For Gaming Builds

Specifications Of EK AIO Basic 240mm AIO Liquid CPU Cooler

Fan Compatibility

120 mm

Pump Speed Range

850 – 2600 RPM ± 10%
Cable Length 

500 mm

PWM Connectors

4 Pins

Details On Amazon

The EK AIO Basic 240mm is a top-notch CPU cooler that works great for gaming builds. It as well allows you to get zero maintenance or care for using daily with no damage. 

We are in love with its main visuals features that help greatly with non-RGB setup. It as well has an aluminum-like pump cover that gives a black and cool look to your PC case. 

This 240mm AIO cooler also has a universal fitment to use on the latest motherboards at ease. It as well needs no extra tool to install. 

This AIO cooler is fine for Intel 1150, 1151, 1155, 1156, 1200, and other sockets.

And, it comes with 550 to 2,200 RPM of rotational speed facility to ensure the good working of fans. This cooler speed as well ensures a good cooling system to flow at higher airflow.

It also comes with a durable and high-quality design thanks to its rubber tubing and aluminum cover. And, this cooler ensures good user-friendliness.

The Bottom Line

This AIO cooler is an all-rounder option for those of you who want a silent operating and high-performing option. It is also super easy to set up and replace.

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9. Cooler Master MasterLiquid LC240E AIO Cooler- Best Option For Performance

Specifications Of Cooler Master MasterLiquid LC240E AIO Cooler

Compatible Device 

Desktop

Noise Level

31.5 dB
Cooling Method

Liquid

Wattage

50 Watts

Details On Amazon

The Cooler Master MasterLiquid LC240E comes with a dual dissipation pump that allows you to get the stable performance of the PC. It as well helps air to operate in the right ways. 

No doubt about it, this AIO cooler comes with double FEP tubing to make sure strong durability and flexibility. It as well allows you to get a stable and premium look.

And, this 240mm AIO cooler comes with low resistance thanks to its beautiful design that helps cool air to stay in the PC case. It as well helps to shoot away heat faster. 

This 240mm AIO cooler comes with 6 lighting effects to choose from at ease.

It as well comes with 120 mm fans that make sure to operate without making noise. The fans also keep away vibrations and rattle at inaudible levels.

What’s more? This AIO cooler comes with a 1-to-3 RGB splitter that makes sure of easy usage. It also has an RGB controller remote that works wirelessly.

The Bottom Line

This MLLC240E RGB is a unique option for novices who want ideal design, matte-black styling, and braided cabling in one pack. It is also fine for blocking water and hot air.

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10. Thermaltake Floe Riing RGB TT Premium Edition AIO Cooler- Best Pick For Small Case

Specifications Of Thermaltake Floe Riing RGB TT Premium Edition AIO Cooler

Current

0.4 A

Noise Level

19.8 ~ 24.7 dB-A
Rated Voltage 

12 Volts 

Tube Length 

326 mm

Details On Amazon

This AIO cooler is a brilliant option from the Thermaltake brand that offers high static pressure to keep your small PC case cool. It as well offers smart setups to handle the heat.

And, this 240mm cooler comes with 12 addressable LEDs that allow you to customize colors at ease. It as well helps you to get hydraulic bearings that can be controlled by the RGB software.

Besides, this AIO cooler comes with a high-reliability pump to enable a good amount of water circulation to keep the copper plate cool. Also, your PC will get good performance. 

It comes with real-time fan alerts to warn about operating system issues.

This AIO cooler as well comes with light moods such as Full Lighted, Sound Control, Flow, RGB Spectrum, Ripple, Blink, and others. And, it is very easy to change. 

Plus, this 240mm cooler comes with a 500 to 1,500 RPM range of fan speeds to ensure max rotational force. It as well ensures dynamically customize the speed by disabling PWM.

The Bottom Line

This 240mm AIO cooler is a wonderful option for its 120mm Riing Plus RGB fans and a LED waterblock. It is also good for protecting the CPU from damages.

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What Features Do You Need to Consider When Buying Best 240mm AIO?

What Features Do You Need to Consider When Buying Best 240mm AIO

If you want to keep your CPU in a cool mood, you need to go with the stock or aftermarket cooling product. So, to keep your CPU happy, you need to choose the right cooler that is important.

Usually, we spend more than of hundred dollars to build a new CPU. So, we must be attentive when it comes to these selections of AIO coolers. We need to ensure the cooling determinant that works efficiently.

In this article, we included 240mm liquid cooler reviews that offer excellent performances, and durability that you don’t need to be bothered about it. How we have preferred those coolers, let’s look forward:

Trustworthiness

Trustworthiness is a notable factor in terms of AIO coolers. Why is it? Because of Liquid, and this is a straightforward goal. In the bottom line, you want some reasonable depiction that leaks all over the components. Furthermore, you need to ensure the perfect customer service that the manufacturer highly concerns about.

Most AIO cooler brands offer 2-6 years of warranty support for reliability.

Performance

If you have read our reviews of AIO coolers, you are pretty sure that every cooler is determined to perform at its grand level. Why not? We selected those coolers that can fulfill your demand. So, no doubt about their performance in the cooling phase.

So, if you want to unlock your money for an air cooler, you will find that you precisely demand it. And most importantly, all the AIO coolers give the same level of performance at maximum times. Sometimes, they can provide some extra influence that is effective for your CPU without harming or breaking anything.

Noise

The liquid coolers are not as quiet as air cooling solutions. Because a fan is fitted to a liquid cooler and the CPU block pumps water for the AIO circuit.

The AIO coolers that we listed in our review section; all are not the same in noise creation. You can choose according to your preference.

Most 240mm AIO coolers feature 24-36 dB noise levels. 

Frequently Asked Questions(FAQs)

Is the AIO cooler worth it?

The AIO coolers are precisely worth it. They are pretty popular among the customers. Moreover, popularity is increasing day by day. You need to pick the best among several brands available in the market. You must be aware of when you want to purchase. There might be a little difference among them. If you consider some factors before buying an AIO cooler for the CPU, it would be a fanatic.

Are AIO coolers safe to use?

Safety is a major concern of using a product, and even it is related to electricity. But I can make you clear about the key point between AIO coolers and custom water loops. Both systems are based on a liquid cooling mechanism. There are closed loops in the AIO cooling arrangement, and you can’t change the liquid. Whether you can change the fluid in custom water loops.

Do AIO coolers need maintenance?

Every product that you use needs proper maintenance for more prolonged use or productivity. You also need to maintain your AIO cooler but only the radiator and the fans. When you use the more relaxed, a lot of dust gets stuck in the radiator and fans. You need to take care of those parts. Whether you don’t need to take any action for the pump and the liquid. Because you can’t open the pump as it is sealed.

Final Words

Locating the best 240mm AIO cooler is not an easy activity. You’ll need a good hour of research to go with the best in both worlds. The easiest way to know what is the best 240mm corsair AIO can be fined by making a checklist of which features you want in AIO coolers.  

I think I have provided all the necessary documentation for your preference. Like other purchases, here you also need to define some factors to choose the right AIO cooler for your CPU. Otherwise, you’ll have a bitter experience with the cooler.

We have tested all the coolers in our lab, and no one has depressed us. We didn’t overlook any feature that the manufacturer promised to provide. After all, we always try to cover the product according to the customers’ satisfaction. This is our pillar, and we stand on it.

Hopefully, you have a clear idea to get your AIO cooler to have a killer look and tremendous performance. Enjoy your purchase. Good Luck!

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John Harley

Have been working with trendy and essential tech gadgets for years. Being analytical with the computer hardware, I love to assist people with the right info and useful tips for a relaxed and leisurely lifestyle with technological advances. However, years of writing experience help present the output in the right way through these researched articles.

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