10 Best CPU Coolers for i9-9900K

When it comes to offering high-end power, the i9-9900K takes the win.

This is one of the top-tier processors and is one of the strongest processors to have been ever created.

Here’s the best part: This Processor also can be overclocked to offer some extra performance.

For gamers and other people that require the heavy specification to run high-end programs, this is certainly the best processor in the market right now.

BUT, high-end performing equipment runs hot and if not looked after carefully, the heating issue can turn into a nightmare for the user! We wouldn’t want that now, would we?

For this reason alone, we bring forth the best 10 CPU coolers that you can purchase to keep an i9-9900K cool and at optimal temps.

10 Best Cpu Cooler For i9 9900k Reviews:

Here are the Top 10 Best CPU Coolers For i9-9900K:

1. Noctua NH-D15

If you’re hunting for the best Cpu Cooler For i9 9900k, that works silently and overclocks nicely, then this is the product you’ve been looking for. 

Featuring a 2 80 mm AlO cooler, this product is efficient enough to function feasibly and operates just like a custom water cooler does. 

Noctua NH-D15 is considered to be one of the best Cpu Cooler For i9 9900k​ as the users have found this cooler to operate quietly even on an extensive workload and provides ultimate cooling to your PC that’s unmatchable with other coolers. 

For the price this product is coming, you won’t find any other thing like this in the market. 


  • Doesn’t produce a lot of sounds, even after a heavy workload on the PC. 
  • Provide users with a great amount of Airflow. 
  • Offer users with great Ram clearance ability. 
  • Comes with air pads to reduce noise production.


  • Some people don’t like its color
  • It can be costly. 

2. DeepCool Assassin III

Offering a great aesthetic, especially if you’re a fan of RGB fans and always looked up to them but in a minimum price range, then this product can be an essential pick for you. 

Consisting of a sturdy design, this product is well known for generating silent computing noises while even working on an extensive PC load. 

Featuring a distinct black covering, this product transfers heat efficiently and keeps your PC safe from heating up and getting crashed. 

Coming within an affordable price range, this product can prove to be the best Cpu Cooler for i9 9900K.


  • Comes with a cool and stylish black design.
  • Enriched with decoupled fan intensifying technology. 
  • Consist of seven cutting-edge copper heat pipes that are well known to produce high-performance absorbs most of the heat. 


  • Installing this fan can be a hurdle for some users. 

3. Scythe Fuma 2

This Cpu cooler is mainly popular among the PC enthusiast as it comes with a 360MM AIO cooling effect that’s exceptional. 

The bigger your Cpu cooler is, the more amount of heat it will throw out from your PC, hence while giving a shot to NZXT Kraken.

You should ensure that your PC does have a space to occupy this big 360 MM radiator. 

Featuring nylon coated tubes, that can be stretched to enhance the safety of the fan. What can be called to be the best feature of this cooler?

it comes with innovative lighting modes that are powered exclusively with CAM to create an aesthetic atmosphere for a PC enthusiast. 

Providing best-ever cooling, this can be the best Cpu cooler for i9 9900K you can ever have. 


  • Comes with cutting-edge lighting in multiple modes.
  • Features a  three-fan optimal combination.
  • Consist of CAM software to control the fan effectively. 
  • Well designed air cooling system. 
  • The temperature of the fan can be monitored via software. 


  • It’s known to produce a louder sound than other coolers. 

4. Zalman CNPS20X

Coming with seven copper heat pipes to regulate a good amount of Airflow and to protect your PC from getting overheated and crashing, this Cpu cooler is known to be one of the best Cpu Coolers for i9 9900K. 

By providing users with enhanced RAm clearance and operating as silently as possible, this Cpu cooler can be your viable pick. 


  • Efficient performance
  • Outstanding build quality
  • Reasonably priced
  • Individual 140mm fan is sufficient for unmatched performance


  • Comes with a warranty of only 1 year.

5. Be quiet! Dark Rock Pro 4

Enabling users to witness an extreme performance and good clock speed, this Cpu Cooler is considered to be the best Cpu Cooler for i9 9900k.

With generating a minimized noise level of 25 dBa, this weighs only 960 grams. 

It’s easy to install and operate this fan. What’s considered to be the best feature of this fan is that it offer RGB lighting.

So if you’ve ever dreamed of RGB fans but didn’t cope up with the price it comes for, then this can be your ultimate choice. 


  • Modifiable RGB backlight
  • Magnetic hovering for improved fan speed
  • Regulated by Corsair iCUE software
  • Well-matched to diverse sockets


  • Is considered to be expensive for most of the users.

6. Scythe Big Shuriken 3

Offering the users a standard stock speed, this Cooler enables you to boost and overclock the cooler’s fan up to 5GHz without facing any type of throttling concerns. 

Comprising of a sturdy design, the built quality of the Cpu cooler is efficient enough, that’s it ultimately durable and will stick with you for a prolonged time. 

Having a fan speed of 500 RPM, this fan can boost its limits to produce 1800 RPM, and ensure the user protect your PC from getting crashed or overheated. 

Featuring RGB LED lighting, this Cpu Cooler works the same as the RGB fans and cost way too low than what you have to pay for the RGB fan. 


  • Comes with excellent aesthetic design
  • Offers optima finishes. 
  • Provide users with a solid performance
  • Consist of an advanced engineered pump


  • Without providing additional features, this fan costs more than the average fans. 

7. Arctic Liquid Freezer II

Consisting of a newly developed PWM pump with a base made of premium copper.

This Cpu Cooler is known to be the best Cpu Cooler for i9 9900k as it comes offers premium efficiency, consumes a lot less power than an average Cpu cooler, and operates quietly. 

Most of the pumps take full advantage of the power, and even when the PC isn’t functioning, the pump doesn’t speed down. 

But not with this product, the pump of this cooler clocks down when no cooling is needed and therefore consumes a lesser amount of power. 


  • New developed PWM-controlled pump
  • Improved power efficiency 
  • Maintenance-free water loop
  • Integrated cable management kit, to let writers work in dark places. 


  • Is considered to be pricey by most users.

8. EK Water Blocks EK-AIO 360 D-RGB

Designed with our industry-leading expertise, the EK AIO offers the key benefits of liquid-cooling, in one compact and easy to use solution. 

It uses high-quality materials, with our precision engineering, for class-leading AIO cooling performance.

Built around our custom-designed monoblock, it delivers coolant with a custom-loop grade pump, alongside powerful Vardar S fans to ensure high airflow.

Offering universal CPU compatibility for the latest Intel & AMD sockets, along with a zero-maintenance design, the EK AIO is liquid cooling made simple. 

The installation is hassle-free with a fully sealed unit, pre-filled with coolant, and with a tool-less CPU block design for a plug-and-play liquid cooling solution.


  • Consist of a premium and durable design
  • Consist of ultra-quiet RGB fans
  • Provides efficient performance without being maintained. 


  • None to be found yet. 

9. Fractal Design Celsius+ S36 Prisma

Celsius+ takes AIO water cooling to a new level with an ARGB-accented pump face, a fully redesigned block, and an upgraded on-radiator PWM fan hub with ARGB support.

Cleverly concealed wiring in the Celsius’ braided sleeve tubing cleanly connects both power and RGB for the entire system at the pump, and selectable auto/PWM modes offer smart, dynamically optimized performance with the choice of full user control for expert fine-tuning.

Coming packed with a comprehensive set of specifications and customization options, this Cpu Cooler can prove to be the best Cpu Cooler for i9 9900K. 


  • Consist of concealed and efficient wiring.
  • Comes with a sturdy design, that’s highly durable. 
  • Consist of multiple PWM modes, that users can choose according to their personnel preference.


  • None to be found yet. 


The EVGA CLC 280 liquid CPU cooler has arrived! This new liquid cooler from EVGA gives you incredible performance, low noise, and robust software controls. 

The full copper water block pulls the heat from your CPU to the radiator, where newly designed fans. 

Featuring Teflon Nano Bearings, effortlessly disperse the heat. the CLC 280 offers premium sleeved tubing and a fully controlled RGB LED to provide a sleek look.


  • Includes the software suite for monitoring and managing the fans. 
  • Compatible with almost every kind of device. 
  • Offers customizable RGB lighting.


  • None to be found yet.

Factors To Consider When Buying Best CPU Cooler For i9 9900k​:

A CPU cooler can have a huge impact on the performance of your PC.

It doesn’t matter that the CPU cooler that looks attractive does have all the specifications that are needed by your PC to function properly. 

Therefore, there are certain amounts of factors that you need to consider beforehand while buying the best CPU Cooler for i9 9900k 

 Air Cooling vs Liquid Cooling:

Normally, there are two types of cooling systems available; Air cooling and liquid cooling. 

A traditional air cooling system isn’t capable of absorbing more heat whereas liquid cooling absorbs more amount of heat, and prevents your PC from getting overheated or crashing down.

But as the liquid cooling comes packed with a good amount of specifications, the price for what its worth is relatively out of budget for many people. 

On the other hand, the Air cooler features a big metal heat sink technology with a fan attached to it, that keeps the air away from the processor.

To install an Air cooler, you need to look out for the dimensions for your PC and the socket type of your PC. 

As the Air cooler features a  fan while operating, it can be too loud, which can frustrate the user easily. 


Many of the Computer cases are small in sizes and using full-sized fans is going to hinder the RAM Slots.

Before you buy a CPU Cooler for i9-9900K, make sure that you know the size of your computer’s casing so the RAM Slots will not be hindered.

This will keep you from expanding the RAM Size of your PC. 


Most people fail to realize the importance of an i9 9900k design, and mostly goes for the coolers backlighting and performance. 

Besides determining how cool your PC chassis looks, it’s recommended to go for a CPU Cooler for i9 9900k that is easy to mount and offers features like rubbers pads that last longer and providing users with a high amount of durability. 

Avoid Noise:

Most of the CPU coolers make a lot of noise while operating, which can be irritating and frustrating for the users.

Hence it’s recommended to go for a CPU cooler, that produces a minimal decibel of sound while providing extreme cooling services for your PC. 


Few PC components are essential on which your entire PC performance is based upon, and your CPU Cooler is one of them. 

Since many companies are producing a wide variety of CPU Cooler for i9 9900k, many people fail to watch out for the performance and the durability of the coolers. 

It’s recommended to review the buyer’s guide provided above to ensure that the Cooler you’ve optioned will prove to be the best CPU Cooler for i9 9900k

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