Best 360mm AIO CPU Coolers for Overclocking (May 2021)

Having a powerful CPU cooler is of paramount importance, especially if you’re using a high-end processor. Though some of the air coolers are superb options, a great AIO CPU cooler such as the 360mm AIO cooler can keep your high-end processor super-cool even when overclocked.

A 360mm AIO cooler comprises a massive 360mm radiator with powerful triple fans and a waterblock that includes a pump. With a giant radiator, triple fans, and increased liquid capacity, a 360 AIO delivers greater cooling capacity than both air coolers and smaller AIOs. They are designed tremendously easy to install while providing better clearance for taller RAM modules despite their massive sizes.

  1.  Corsair Hydro Series H150i PRO RGB AIO Liquid CPU Cooler

   2.  Cooler Master MasterLiquid ML360R ARGB AIO CPU Cooler

   3  . EVGA CLC 360mm All-in-one RGB LED CPU Liquid Cooler

As such, 360mm AIOs are best suited for high-end CPUs with higher overclocking and greater TDPs. Though there are dozens of 360mm AIOs out there, not every one of them can perfectly meet your unique CPU cooling needs as they vary greatly in terms of performance. That said, in this article, we are going to review some of the best 360mm AIOs that deliver excellent CPU cooling performance.

Best 360mm AIO Coolers for 2021

1. Corsair H150i PRO -The Best 360mm AIO  2021

best 360mm aio liquid cooler

Corsair has made a name for itself and remains at the top in the AIOs industry. The brand is well-known for its top-of-the-line all-in-one liquid AIO coolers available in different sizes including 120mm, 240mm, 280mm, and 360mm.

This H150i PRO is a super beautiful 360mm all-in-one liquid cooler. It features an aluminum radiator and three 120mm ML120 series fans greatly known for their optimal performance and reliability.

The fans spin at 400 up to 1600 RPM generating 47.3 CFM of airflow and unmatched static pressure of 1.78 mmH2O, which are quite impressive. And unlike some of their competitors, these high-quality fans are designed to serve you for a long time, so you don’t need to replace them.

The AIO supports most common AMD and Intel sockets such as TR4 and AM4. However, for the TR4 socket, you may have to purchase the bracket separately from Corsair. It is also pretty easy to install and uses the free mounting bracket. For extra protection, the AIO has sleeved tubes that are ideal for preventing any cuts or damage.

When it comes to cooling performance, this 360mm AIO takes the lead. It can support high-end processors such as Core i9 9900k very well at full load under the right temperature. The noise level of the cooler is pretty low, and only becomes slightly loud (up to 20dB) only at full speeds, thanks to the two low noise fans. Moreover, in case of low-temperature, the RPM cooling begins to work immediately to stop the fans completely.

Besides that, the AIO comes with the RGB LED that you can easily customize using the CORSAIR iCUE software. You can also use the software to activate the Zero RPM mode designed to halt the fan for a silent operation under low load. You can also use the software to set profiles, customize lighting and fan curve, monitor temperature, as well as adjust the speed of the fan and pump.

So, if you are hunting for a 360mm with a silent operation, looks beautiful and offers optimal performance, this H150i PRO is your ultimate solution.

2. Cooler Master MasterLiquid ML360R

360mm liquid aio cooler

Cooler Master is a well-known brand that lives up to its reputation for their top-of-the-line products, and this MasterLiquid ML360R RGB is no exception.

This AIO ticks all the boxes when it comes to keeping temperatures in check for overclocked CPU. And its large radiator surface adds greatly to its cooling prowess.

It is a workhorse designed to support almost every modern processor sockets including AMD and Intel as well as high-end desktops. However, it does not support AMD’S TR4 socket since it requires an optimized cold plate to get better results.  

To ensure that everything works perfectly, MasterLiquid ML360R RGB comes with a ridiculously large amount of accessories and mounting parts together with the cooler. These accompaniments are not only for installation purposes, but are also designed for setting up the RGB LED station.  The parts include threaded bolts and offsets, back plates, syringe of thermal compound, RGB lighting control unit, and cabling for USB connection to enable you to control the RGB lighting from your desktop.

This AIO comes with a low-profile dual chamber pump made with glass fiber and Polyphenylene sulfide (PPS) to protect it from different types of chemicals as well as moisture or soaking in water. The pump is relatively light and resistant to corrosion and rust.

Besides that, the cooler has an elegant radiator that is customized and low resistance to allow increased flow rate, efficient heat exchange as well as unparalleled cooling performance.

The air balance fans have been skillfully designed to work in conjunction with the sturdy build to have a perfect balance of air pressure and air flow to dissipate air through fins and then out of the casing. The fans also use a silent driver IC designed to ensure a smooth operation, thus reducing fan vibrations and clicks as well.

When it comes to tubing, the AIO comes with FEP double tubing making it long lasting and flexible. The tubing is sleeved to give it an elegant look.

3. EVGA CLC 360mm AIO Cooler

Although CLC series has established itself as a key player in the industry, EVGA CLC 360 is new to the scene and has taken the market by storm. Unlike its counterparts, this EVGA CLC 360 lack LEDs since it is more performance-oriented instead of focusing on looks.

It is designed to be compatible with Intel and AMD sockets as well as other popular and upcoming options as well. This feature is quite unique since it allows universal use.

Also, the AIO comes with a triple fan radiator to enhance CPU performance and to offer more value. The fans are specially made for optimal cooling and reduced noise level. In addition, the unique blade design is made to increasing cooling, while the Teflon Nano Bearings to give the AIO more durability.

Besides that, it comes with RGB LEDs that allows syncing with different EVGA RG components for a sleek look.

Moreover, it features EVGA software designed to allow you to fully monitor and manage the AIO’s RGB lighting, fan speed, profiles, pump control and more. 

Model CPU Socket Supported Fan Speed Fan Airflow Fan Noise Level
Corsair H150i PRO Intel 1150/1151/1155/1156/2011/2066 and AMD AM3/AM2/AM4/TR4 400 – 1600 RPM 47.3 CFM 25 dBA
CoolerMaster MasterLiquid ML360R Intel LGA2066, LGA2011 v3, LGA2011, LGA1151, LGA1150, LGA1156, LGA1155, LGA1366, AMD AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1 650-2000 RPM 66.7 CFM 6 – 30 dBA
EVGA CLC 360 Intel LGA2066/2011/2011-v3/1150/1151/1155/1156/1366 and AMD AM2/AM3/AM4/FM1/FM2/TR4 and upcoming variants 500-2400RPM 74. 82 CFM 39.9


Thermaltke Floe Riing 360 TT Intel LGA 2066/2011-3/2011/1366/1156/1155/1151/1150AMD TR4/AM4/FM2/FM1/AM3+/AM3/AM2+/AM2 500~1400RPM 14.2~42.34 CFM 24.7 dB-A
NZXT Kraken X72 Intel Socket 1151, 1150, 1155, 1156, 1366, 2011, 2011-3, 2066 and AMD Socket TR4, AM4, FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2 500 – 2000 RPM 73.11 CFM 21-36 dBA
Arctic Liquid Freezer II Intel™ 115X, 2011-3*, 2066* *Square ILMAMD™ AM4 200 – 1800 RPM 56.3 CFM 0.3 Sone
ASUS Rog Ryujin 360 Intel LGA 1150, 1151, 1152, 1155, 1156, 1366, 2011, 2011-3, 2066


450 ~ 2000 RPM 71.6 CFM 29.7 dB(A)
Enermax LIQMAX III Intel LGA 2066/2011-3/2011/1366/1156/1155/1151/1150 and AMD AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1 500 – 1600 RPM 72.1 CFM 27 dBA

4. Thermaltake Floe Triple Riing RGB 360mm TT

This Thermaltke Floe Riing 360 TT is an amazing and elegant addition to your gaming station. The AIO features skillfully and carefully manufactured components including: three 120mm RGB fans plus, a high-performance LED water block, long-lasting sleeved-tubing, powerful but quiet fans, and a large radiator. All these are designed to enhance the cooling performance and acoustics, as well as protecting the CPU.

All the components of this all-in-one cooler are pre-assembled for easy installation and comes with a pre-filled coolant, so you don’t need you to refill the coolant.

This AIO comes with high-static fan, which sets it apart with patented 16.8 million colors LED ring in addition to 12 addressable LEDs. The fan uses a hydraulic bearing and compression blades and you can control it using the Riing Plus RGB Software and the mobile app.

The LED Waterblock has six LEDs and highly reliable pump ideal for maximum circulation of water. This ensures that the copper plate remains cool and hastens heat transfer.  While the reinforced sleeved tubing makes it more durable and prevents any form of damage.

Additionally, the Patented Riing Plus RGB Software and the downloadable mobile app makes it easier to monitor the performance of the fan, customize the lighting, track CPU temperature and adjust the fan speed.

So if you are looking forward to upgrade cooling performance and give your CPU more protection, this Thermaltake 360mm fits the bill.

5. NZXT Kraken X72 360mm AIO Cooler

NZXT is yet another reputable player in the computer hardware industry, and has made a name for themselves with the premium liquid coolers.  

To begin with, this AIO cooler looks quite attractive with its all-black sleek and modern design and beautiful RGB lighting. The RGB LEDs on the waterblock look remarkably stunning and can be customized separately using the CAM software to create a personalized experience.

NZXT Kraken X72 features a 360mm large aluminum radiator that does the job of cooling your processor pretty well with its large copper plate that ensures efficient heat dissipation. The radiator also come equipped with Aer dual 120mm fans that deliver high pressure, spinning at speeds of nearly 2000RPM.

Both fans are designed with fluid dynamic bearing that not only creates improved airflow for ample cooling of the radiator but also greater longevity. Through the CAM software, you can as well adjust the pump and fan speeds to achieve optimum cooling performance.

For added durability, this cooler is designed with sleeved tubing that provides extra protection against corrosion damage while preventing leakages. In addition, Kraken X72 offers greater support for a vast range of CPU sockets including AMD and Intel models.

Overall, the Kraken 72 is a high performance 360mm AIO cooler that not only looks great but also delivers excellent cooling performance with minimal fan noise. Installing it onto your PC is pretty easy, so you shouldn’t worry.

6. ARCTIC Liquid Freezer II

This all-in-one liquid freezer comes with an all new PWM-controlled pump designed which has been skillfully made to improve efficiency with a super high CPU cooling performance, low noise levels and low power usage.

Besides that, the Artic features an integrated VRM cooler in the motherboard, which is one incredible feature that most gamers look for in an AIO cooler. The AIO is also fitted with 40mm fan in the pump body and blows cool air in three different directions. As such, it greatly helps with VRM cooling, thus improving performance.

When it comes to efficiency, Arctic stands out. Unlike its competitors whose pumps run full load when idle, this 3600mm AIO pumps clocks down when idle, thus producing less noise and using less power.

7. ASUS Rog Ryujin 360mm Liquid Cooler

ASUS is a globally renowned brand for its high-quality, innovative computer products and their Rog Ryujin 360 is no different as it delivers top-notch cooling performance along with real-time stats.

Probably the most striking feature on this AIO cooler is the color OLED screen that you can use to display animation or even real-time specs of the system such as fan speeds and processor temperature levels. The pump head is designed with a beautiful RGB strip that lights up in a stylish way.

Another unique feature is the micro-fan embedded at the pump’s base that ensures proper air circulation around the CPU socket, keeping the surrounding components cool.

It also comes with live dash software that you can use to personalize the GIF animations and images to your liking.

The cooler’s 360mm industrial radiator works exceptionally well in maintaining the CPU’s temperature within the ideal levels. The radiator also comes fitted with three high performance NF-F12 fans that are PWM-controlled.

These fans are capable of achieving speeds of almost 2000RPM and are designed having anti-vibration pads for a quiet operation even at maximum speeds.

8. Enermax Liqmax III 360

One of the budget options on our list, Enermax LIQMAX III boasts a beautiful, stylish design as well as decent cooling capacity. For the design, this pocket-friendly AIO cooler features a dual chamber waterblock setup with beautiful programmable RGB lighting.

The dual chamber design nicely separates the pump from the CPU heat, improving its longevity. It’s also designed with Shunt-Channel Technology and Central Coolant Inlet layout on the cold plate for more optimized and faster heat transfer. This also reduces coolant flow path as well as preventing heat surges for efficient heat dissipation.

The massive 360mm radiator comes fitted with three 120mm fans that can individually rotate at speeds of up to 1600RPM. The fans are also designed with a dual-convex blade design that creates increased pressure and better airflow for efficient cooling of the radiator.

The cooler’s copper cold plate promotes enhanced heat transfer while the sleeved tubings offer added protection from leakages and damage.

The fans and waterblock come fitted with stunning ARGB LEDs that you can control using the included RGB controller or through the motherboard’s ARGB header.

There you have it. There are great 360mm AIO coolers that provide great cooling capacity to keep your high-TDP processor within safe temperatures even when overclocking it. The best 360mm AIO for you will depend on your performance requirements, PC case compatibility, aesthetics, and also your budget.

The best thing, however, is that our list includes a great mix of different prices, features, and designs, to make sure you can easily find one that perfectly meets your unique CPU cooling needs.

FAQ for the best Best 360mm AIO

  • Why 360mm aio cooler? Instead of the other variants

Among all other AIO coolers, 360mm sets the bar. It has an unmatched cooling potential, has a large surface area, comes with lots of fans, has a highly reliable pump, the fans have low rpm and provides a quiet operation. Also if you want to make a visual, 360mm is your perfect choice.

  • What’s the difference between 360mm and 120, 240, 280mm aio coolers

If you are not planning to push your processor with overclocking, then a 120 mm AIO can work perfectly. However, if you want to overclock your processor to crazy limits for enhanced performance and remarkably cool temperatures, you can consider the 360mm as long your casing can accommodate one.

A 120mm works just like a stock cooler while the 240mm works quit well just like any other air cooler. The 280mm comes with amazing features and it is also ideal for overclocking.

  • What are the major benefits of an aio coolers

AIO coolers are more efficient since water has a high thermal conductivity, which translates to better cooling at any given time. They have a higher overclocking potential and their small nature ensures that they take up less space. Additionally, AIO are the perfect solution if you live in areas with high ambient temperatures and are aesthetically pleasing since most of them come with meticulous RGB LEDs.

  • How reliable are AIO coolers?

Well, AIO coolers are all-in-one coolers and are highly reliable. They require minimal cleaning and maintenance. Unlike other coolers that need you to maintain the reservoir and refill the fluid, AIO cooler only require you to clean and maintain fans and radiator.

  • Do you need to clean AIO coolers?

The fans and radiator are only parts of an AIO cooler that needs regular cleaning. This is because they are prone to dust, which can get stuck inside. For the pump, it doesn’t need any cleaning since it is cannot be opened.

  • How long do AIO coolers last?

If you take great care and avoid constant removal of the cooler, your AIO cooler can serve you between five to seven years.  Most manufacturers rate the radiators to operate up to 70,000 hours, which translates to approximately eight years.

Furthermore, air coolers are easy to maintain since you only have to regularly clean the fans and the radiator to ensure they are dust-free.

  • When should I replace my AIO cooler?

If the pump works perfectly and you are not experience leakages, then you don’t have to replace your AIO cooler since the pump and the fan are the only mechanical parts prone to wear. And the fans are replaceable, so you don’t have to worry.

  • Do AIO coolers evaporate?

The answer is yes and no, because it highly depends on the type of cooler. AIO cooling solutions are sealed coolers, which mean you don’t need any maintenance or refilling. However, since the water tends to slowly permeate through the tubing, most AIO cooler manufacturers are now making user-refillable coolers.

  • What liquid is in AIO coolers?

The liquid in AIO coolers well known as coolant is the cooling fluid designed to circulate in the water block to cool down the CPU and other components of the computer.

Coolants are a mixture of distilled water and an additive, that is, propylene glycol, which is an ideal mix that helps kill living organisms and prevents galvanic corrosion. You can purchase a pre-mix or make one yourself using the additives.

  • Is a 360mm AIO overkill for just CPU?

Though some 120mm and 240mm AIOs can efficiently handle medium-overclocks, higher overclocking of top-end processors may require a much powerful AIO as the 360mm cooler to keep the temperatures a lot lower for the best performance.

Related Articles

Check out these best 240mm aio cooler

See our picks for the best cpu coolers for i9 9900k this year

If you use Intel i7 6700k here are our top picks Best CPU Cooler for i7 6700k

For the popular i7 9700k here is a buying guide for the best cpu cooler for i7 9700k

Looking for a budget cooler here are the best cpu coolers under 50

Aio Vs Air Cooler Comparison: What’s Better? Pros and Cons

Are AIO Coolers Safe? What are the chances of leaking