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Best CPU Cooler for i9 11900K

Asad Malik Asad Malik
Best CPU Cooler for i9 11900K

The demand for the 11th-generation Core i-series processors is still strong even though Intel has released the 12th-generation Core i-series processors. With Intel Core i9-11900K as the flagship processor of the 11th-generation processors, the 11th-generation processors are more than capable of doing more than enough for most users. It is well known that Intel’s latest processors dissipate a great deal of heat, which is why it is imperative that these processors be combined with high-end cooling systems in order to avoid the processor from overheating. In this article, we will be looking at the best CPU cooler for i9 11900K.

Included in this guide:

1 Noctua NH-D15 Best Air Cooler for i9 11900K Noctua NH-D15 Read More See On Amazon
2 EK-AIO Elite Best Liquid Cooler for i9 11900K EK-AIO Elite Read More See On Amazon
3 Be Quiet! Dark Rock Pro 4 Best Silent Cooler for i9 11900K Be Quiet! Dark Rock Pro 4 Read More See On Amazon
4 Noctua NH-D15 Best Overall AIO Cooler for i9 11900K Noctua NH-D15 Read More See On Amazon
5 Corsair H150i Elite Capellix Best 360mm AIO Cooler for i9 11900K Corsair H150i Elite Capellix Read More See On Amazon
6 Noctua NH-L9i Best Budget Air Cooler for i9 11900K Noctua NH-L9i Read More See On Amazon
7 NZXT Kraken X63 Best 280mm AIO Cooler for i9 11900K NZXT Kraken X63 Read More See On Amazon
8 ASUS ROG Ryujin 360 RGB Best Premium AIO for i9 11900K ASUS ROG Ryujin 360 RGB Read More See On Amazon

It is only a matter of time before your computer breaks down because of excessive overheating. This is because if you don’t have a good cooler, the rest of your computer won’t be able to function properly. Coolers play an important role in the build of any PC. In the current state of the art, Intel’s i9 11900K is one of the most reliable processors that they have on offer. In spite of this, if you do not pair this CPU with a suitable cooler, you will have problems getting it to run smoothly. It is essential that you have an adequate cooler to handle the i9 11900K. On this list, you will find a list of the best of the best.

The Best CPU Cooler for i9 11900K - Our Top Picks

  1. Noctua NH-D15 – Best Air Cooler for i9 11900K
  2. EK-AIO Elite – Best Liquid Cooler for i9 11900K
  3. Be Quiet! Dark Rock Pro 4 – Best Silent Cooler for i9 11900K
  4. Noctua NH-D15 – Best Overall AIO Cooler for i9 11900K
  5. Corsair H150i Elite Capellix – Best 360mm AIO Cooler for i9 11900K
  6. Noctua NH-L9i – Best Budget Air Cooler for i9 11900K
  7. NZXT Kraken X63 – Best 280mm AIO Cooler for i9 11900K
  8. ASUS ROG Ryujin 360 RGB – Best Premium AIO for i9 11900K

There are several features that distinguish the Intel Core i9-11900K from other processors in the series, including the fact that it has an octa-core CPU with Intel Hyper-Threading enabled, and it has a higher core frequency than other processors in the series. It is for that reason that many air coolers cannot tame a high-end processor like this one because they cannot handle its heat. In the case of flagship processors, most people will use an AIO cooler. However, a high-end air cooler can also be used if you do not wish to risk ruining your entire rig is you do not want to take the risk of liquid cooling

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Best CPU Cooler for i9 11900K Reviews

The Pros:

  • Has a good RAM clearence
  • Does the job without making extra noise
  • Provides a six year warranty

The Cons:

  • Expensive
  • Color scheme isnt so attracting for everyone

The Noctua NH-D15, is an elite-class flagship cooler that was developed to handle the most demanding PCs. It offers a complete premium quality cooling solution for both overclockers and silent enthusiasts. This cooler comes equipped with a dual power design, two high-performance fans, and six heat pipes to overwhelm any kind of challenge and drive heat out of the build efficiently.

Noctua NH-D15 features a smart aerodynamic design and flow acceleration Channels to enhance the airflow. This best cpu cooler for i9-11900k has two 140mm fans can also be controlled with PWM to reduce noises and vibrations. These fans are rated at 24.6 dB(A), have a top speed of 1500 RPM, and deliver 140.2 cubic meters per hour of airflow. In addition, it has NT-H1 thermal compounds to further promote heat dissipation. NH-D15 also offers a 6-year warranty which gives average consumers confidence to buy it.

This cooler stands 165mm high without a fan, is 150mm wide, and lies 135mm deep so it can fit easily in mid-sized cases. The SecuFirm2 mounting system also makes it easy for people to set this cooler inside their PC case. It is available on Amazon for $88- $98 so NH-D15 has an affordable price tag making it the best Best Air Cooler for i9 11900K in 2022.

The Pros:

  • The pump has a beautiful design
  • Six fans
  • has a RGB fan hub

The Cons:

  • Noisy fans
  • Mounting issues

The EK-AIO Elite 360 D-RGB is an all-in-one liquid cooler that is perfect for overclockers and streamers alike. With its compact, easy-to-install, and maintenance-free design, this water-cooling solution offers all the benefits of water cooling. It also comes with a CPU water block, radiator, and a pre-filled pump and to maintain the temperature of the PC during demanding hours. The D-RGB lighting and customizable RGB headers of this best cpu cooler for i9 11900k help it in providing aesthetics too.

This cooler features military-grade PWM fans called EK-Vardar S. They are designed for high-end liquid cooling systems. The EK Vardar can be adjusted for either more airflow or quieter operation as it can run between 550-2200 RPM speed range. Plus EK-AIO Elite 360 D-RGB has six of these fans which effectively regulate the temperature.

The EK-AIO Elite 360 D-RGB comes with pre-installed rubber tubing that is reinforced and sleeved with aluminum coverings to make sure they are ultra-durable. The diamond-cut rotary fitting also makes the rubber tubing easy to install and adjust, which ultimately makes this cooler convenient to install.

It also offers a four-pin PWM header and seven sets of customizable addressable RGB headers; offering multi-connection making it the Best Liquid Cooler for i9 11900K. EK-AIO Elite 360 D-RGB is available on Amazon for $224- $234.

The Pros:

  • Noise levels
  • Amazing build quality
  • top notch performance

The Cons:

  • Large and heavy
  • expensive

Be Quiet! Dark Rock Pro is another decent air cooler for i9 11900K. It is equipped with premium fans, incredible radiator support, and copper heat pipes that can easily cool the PC. Several benchmarking results have shown that it can maintain optimum temperature with merely a 250W TDP rating, which is amazing. Also, the 6mm copper heat pipes diffuse the heat out of the build and provide better thermal performance.

This Best Silent Cooler for i9 11900K has two solid front fans that play an active role in regulating the temperature even while the processor runs at full speed. These fans have a funnel-shaped frame air inlet that creates intense airflow with high pressure. Besides this, Be Quiet! Dark Rock Pro comes with PWM support that can be used to minimize fan noise. There are also wave-contoured fins with dots that are optimized to improve air circulation across the build.

It comes with two aluminum heat sinks that provide a wide surface area to disperse heat. You can add another 120mm fan depending on their needs. Furthermore, Be Quiet! Dark Rock Pro rocks an all-black look that has an aluminum top finish with a diamond cut that exudes peak elegance. It is available on Amazon for just $90-$95 which is budget-friendly that makes it one of the best cpu cooler for i9 11900k.

The Pros:

  • Has two 140mm fans
  • Amazing cooling performance
  • Exceptional build quality

The Cons:

  • A little bit expensive
  • brown isnt a attrative color for everyone

NZXT is known as one of the best companies that has produced tons of quality coolers and their Kraken X73 is one of the best coolers for i9 11900K. Two types of NZXT Kraken X73 are available in the market, one is RGB and one is without RGB. Plus it comes with an excellent performing 360 mm aluminum radiator which allows it to have 3 blowers to keep the PC cool.

It has an Asetek 7th gen pump which can go from 800 – 2800 RPM with x Aer P120 RGB V2. Benchmarking results have shown that it can maintain optimum temperature easily with i9 11900K, while Idle it maintains 30C, while gaming 56C, and in stress temperature can go to 65C. Also, its CAM software can be used to control its performance and when needed achieve complete silence. Installing it in mid-tower cases is also very easy thanks to its nylon mesh sleeves and premium rubbing tubing.

It is very easy to set it up and it also comes with a 6-year warranty so you can buy it with total peace of mind. You can easily get NZXT Kraken X73 for $200-$215 on Amazon which is reasonable. For the specs and performance this cooler provides we call it the Best Overall AIO Cooler for i9 11900K.

The Pros:

  • Face plate is changeable
  • Great cooling performance
  • Good Value

The Cons:

  • 4 pin RGB compatibility required
  • As you will go up at 100% there will be little fan noise

Corsair H150i Elite Capellix is a top-tier AIO cooler that can maintain the ideal temperature even during long overclocking and gaming sessions. This cooler features a split-flow plate design and 128 micro-skived fin stacks for efficient cooling. It does not lack aesthetics too as it has 33 eye-catching RGB LEDs that adorn its fan. So not only does Corsair H150i Elite Capellix perform well but it also looks good.

It makes use of a low-noise pump and 360 mm radiators to keep the PC build cool under all situations. The pump offers 0.82L/min flow rate while producing only 20 dBA noise ensuring low noise cooling. There are also three CORSAIR ML120 fans that can be adjusted through the PWM solution. You can adjust the fan speed between 400-2400 RPM depending upon the demand and achieve quiet operation during low load hours. 

Corsair H150i Elite Capellix also comes with Corsair iCUE software to synchronize the RGB of this cooler with RGB lighting of other PC components to create a mesmerizing RGB ecosystem. Along with this, Corsair H150i Elite Capellix is easy to install as it has a tool-free and modular mounting bracket. This cooler is available online for just $160-$170.

The Pros:

  • A little or no noise at all
  • Amazing performance
  • Easy to install

The Cons:

  • a little expensive
  • Limited amount of socket support

The Noctua NH-L9i is a premium quality quiet CPU cooler that is ideal for Small Form Factor cases. This cooler is equipped with two 6mm U-shaped pipes embedded in the metal block that faces the CPU. It has a low profile of only 37mm makes it ideal for extremely slim cases. Plus its footprint of 95x95mm also allows it to be used in conjunction with tall RAM modules and VGA cards on mini-ITX motherboards. 

The Noctua NH-L9i comes with a small 9.2cm fan. The corners of this fan are equipped with rubber pads intended to prevent vibration. Additionally, the PWM signals allow people to set the speed of this fan as low as zero or as high as 2540 RPM. There is also a highly optimized NF-A9x14 premium fan that runs exceptionally quiet but helps in getting rid of the heat effectively. Noctua NH-L9i is easy to install thanks to the SecuFirm2TM mounting system. 

Moreover, this cooler NT-H1 comes with NT-HI thermal compound for better heat dispersion and dissipation. It is a great CPU cooler for mini-ITX motherboards as it incorporates all the great features of the larger cooler into its ultra-compact design. Noctua NH-L9i is available online for $57-$67 so it is very budget-friendly.

The Pros:

  • Excellent performance
  • Pre installed RGB fans
  • has a 7th gen ASTEK pump

The Cons:

  • Fan control can be an issue
  • Might be a little expensive

The NZXT Kraken X63 is the best 280 mm liquid cooler for i9-11900k that can handle high-performance processors and deliver superior aesthetics too. The RGB support and lights of NZXT Kraken X63 offer an eye-catching ecosystem of effects and patterns that can amaze everyone. This cooler delivers excellent thermal performance with i9 11900K and can regulate the temperature even during HD gaming sessions.

NZXT Kraken X63 is easy to install as it has been designed in such a way that it would fit almost all the good cases in the market. Moreover, it has nylon mesh sleeves that support the rubber tubing and makes this cooler more durable and sturdy. This cooler is also equipped with 2 pre-installed Aer P radiator fans. These fans produce intense airflow but operate silently nevertheless.   

Furthermore, it gives the user complete control over its performance. The CAM integration allows people to regulate the performance of NZXT Kraken X63 to match the demand. It even comes with a 6-year warranty so you can invest in it without any doubts in your heart.

Overall, it is a good quiet CPU cooler for any high-end gaming processor. It is reasonably priced and available on Amazon for only $139-$145.

The Pros:

  • pre installed fans
  • Nice build quality
  • Big bright RGB lights

The Cons:

  • Very expensive
  • Ram clearance can be an issue

ASUS ROG Ryujin 360 RGB is an incredible CPU cooler that is solely made for powerful systems and processors like i9 11900K. It is an AIO cooler that comes with an extensive range of advanced features for ultimate cooling performance. This best CPU cooler for i9-11900k has reinforced tubing which makes it durable. Plus the vibrant glow of its RGB lights and Aura Sync RGB allow people to create customized RGB effects.

It has 360 mm aluminum and 120mm PWM fans to control the heat and keep the PC cool. The fan speed is around 400-2000 RPM and the maximum Airflow they can support is around 121.8 CFM. Furthermore, this cooler is the world’s first AIO cooler to have a 1.77’ LiveDash OLED that shows real-time system stats i.e. fan speeds and temperature, etc.

ASUS ROG Ryujin 360 RGB is also equipped with an embedded micro fan that helps in cooling the VRM and M.2 slots up to 20C for better performance and system stability. This cooler comes with a 3-year warranty. Besides this, ASUS ROG Ryujin 360 RGB offers unmatched compatibility so it can work with a wide range of components. It can be bought for $280-$300 which is a little expensive. That is why we call it the Best Premium AIO for i9 11900K.


As far as Team Blue is concerned, the Intel Core i9-11900k is their most powerful processor of the 11th generation. An 8-core, 16-thread processor that has a turbo frequency of 5.30 GHz has been included with this processor, as well as 8 cores and 16 threads. The processor is, without doubt, a wise choice for gamers and overclockers, as it is well suited for both. If you pair this processor with a good graphics card and plenty of RAM, it will be able to handle 4K resolution easily. Therefore, you will be able to play high-end games such as Red Dead Redemption or Forza Horizon 5 without any problems at all.

In the case of this processor, if you are performing extensive tasks, the processor will get very hot, so you will have to purchase an aftermarket CPU cooler if you are using this processor. In conclusion, we have come to the end of the review of some of the top-performing liquid and best CPU coolers for i9-11900k solutions available today. A few of the CPU coolers that will work perfectly with this processor are the NZXT Kraken X63, the Corsair H150i Elite Capellix, and the Be Quiet Dark Rock Pro 4.

Frequently Asked Questions

Do I need CPU cooler for i9?

A Core i9-12900K fan needs to be compatible with both the processor and the motherboard. The CPU coolers available for this processor can be classified into two main types based on their design. 280 mm and 360 mm air coolers are two types of air coolers that you can choose from. 280 mm units are more appropriate for gamers, whereas 360 mm units are more appropriate for professionals.

Is AIO better than air cooling?

There is no doubt that AIO coolers are much more effective at cooling CPUs than air coolers. If you want to increase the speed of your processor, you can take advantage of the fact that your processor can be overclocked to make it faster without causing too high temperatures because of this overclocking. Therefore, you will be able to maximize the performance of your more powerful components as a result.

Is 240mm AIO enough for 11900K?

As far as I am concerned, 240mm AIO is enough to run 11900k effectively, but you should always be on the safe side in order to avoid any problems. Using a push-pull setup on the fan system as well as using better static pressure fans can improve the performance of the fan system and increase its lifespan.

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Asad Malik
Asad Malik

My name is Asad Malik, and I have done my intermediate in Computer Science, and I really enjoy finding out about the newest tech products, buying them, and writing reviews on them.

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