The Intel Core i9 9900K is the fastest and most updated processor right now. Whether you are a gamer or a heavy-user who wants to rig or upgrade your PC, getting the latest processor from Intel is the best choice to make. Being the current flagship product, the i9 9900K has a tendency to heat up very fast and increase the temperature within.
That calls for a cooler than can keep the temperature in control and keeps your PC healthy. To find out the best CPU cooler for i9 9900k, we have made a list of the 5 best CPU coolers. You can choose any of them and start using right now to support your latest processor.
Top 5 Best CPU Cooler For i9 9900k in The Markets
1. Corsair Hydro Series H150i Best Liquid CPU Cooler
On top of our list, we have the Corsair Hydro Series H150i Pro Liquid CPU Cooler. According to our research, this is the best liquid cooler for i9 9900k. It produces a good amount of air-flow of 47.3 CFM. Two low-noise 140mm magnetic levitation PWM fans are there to deliver this incredible amount of air-flow constantly. This heavy air-flow produces a little amount of sound of 20 decibels, that too when it’s on full-speed mode. That’s because the magnetic levitation causes less friction while moving the wings. It is not going to cause irritation to your ears.
It has a cool feature of a zero RPM cooling profile that enables it to stop itself at low temperatures. The fans will stop moving in this case. This will completely stop the noise of the fan.
To control the pump speed, we have the advanced pump control options that maximize the performance of the cooler or lower the noise-level of it.
One of the coolest features of the Corsair Hydro H150i Pro is the RGB backlit pump head. It produces amazing lighting effects that perfectly blends with your CPU and looks breathtakingly cool.
Corsair comes with powerful software, which is a one-stop solution for the fan, to be honest. You can change and control the lighting effects on the fan. You can regulate the speed of the fan and the pump from the software as well. It even supports you to monitor the temperature of the CPU every single minute.
By far, this is the quietest CPU cooler ever from the Corsair family. If noise is something you are bothered with, this one is the one you should check-out.
- Customizable RGB backlight
- Magnetic levitation for better fan sped
- Controlled by Corsair iCUE software
- ZERO RPM mode stops turning in low temperature
- Compatible to a range of sockets
- Aluminum finish
- Quietest fan from Corsair. Produces the least noise
- RGB color can be controlled by software
- Fan and pump speed can be adjusted from PC
- A good amount of air-flow
- Takes a good time to install it
2. NZXT Kraken x72 360mm – AIO RGB CPU Liquid Cooler
The Kraken X72 Liquid Cooler from NZXT is one brilliant innovation from the NZXT. It features an advanced lighting mode with brilliant lighting experience for your CPU. You can add different amazing colors and lighting themes to match your personality and CPU look.
The superior-engineered dynamic design of the cooler makes it one of the best in the market. It delivers brilliant cooling with the least noise-level possible. The new, improved engineered pump can displace more liquid compared to the previous models.
To take full control of the X72 Liquid Cooler, you have the CAM app and software that can be run on desktop or smartphone. Through the software, you can monitor the fan speed, pump speed, and liquid temperature. You can change the settings through the app with just a few clicks. The software enables you to fine-tune every single setting of the machine and control the fan with precision.
Not all fans are liquid-cooling friendly. That’s why the NZXT Kraken X72 has come up with all-new radiator fans. The Aer P radiator fans are specially designed to be compatible with liquid-cooling technology. This delivers super-cooling performance with very low noise production.
The rubber tubing that connects the fans to the system is further protected by fine nylon sleeves. This extra layer of protection keeps the rubber tube safe and sound from any damage inside the CPU or while carrying it.
- Advanced lighting modes
- Three-fan combo
- CAM software for precise control over the fan
- Aer P radiator fan for superior air-cooling
- Extended fine nylon-coated tubes for better safety
- Well-engineered air-cooling
- Produces a very low level of noise
- Light, fan, pump liquid, the temperature can be controlled by the app or software
- The fan and the pump are individually controlled
- The app performs at an average level
3. Cooler Master ML360R Best AIO CPU Liquid Cooler
Third, on our list, we have the Cooler Master MasterLiquid ML360R. Cooler Master has decades of records for producing top-quality CPU coolers. The ML360R is just another addition to that perfection. Leaping forward from the previous generation coolers, the ML360R comes with a dual-chamber pump to increase the performance and durability of the cooler. The previous models used to have only a single-chamber delivering lesser performance.
The large 360 mm radiator is the perfect solution for processor heat-up. The extra-wide surface can cool-off the processor with efficient performance to the maximum level.
With the RGB LEDs on the pump and fans, the ML360R has arguably one of the most exciting lighting systems for a CPU cooler. The colors can be adjusted and regulated through the Master plus software produced by Cooler Master.
The FEP materials used in the rubber tubes keeps the liquid safe and protects the tubing from accidental damage inside the CPU.
Having an air-flow of 66.7 CFM at maximum is something every heavy-user would cherish for. Moreover, the air pressure of the ML360R is around 2.34 mm at max. With an array of socket support, this CPU cooler can fit into nearly any CPU that is being used today. No need to think of any additional adjustment because of it.
- Dual dispensation through a dual-chamber pump
- 360 mm radiator
- Customizable RGB light
- Sleeved FEP materials under the rubber tubes
- Compatible with regular sockets
- Tripple master fan for better cooling
- A minimum level of noise
- Superior liquid pumping through the dual-chamber
- Software for maximum control
- The cables are shorter than regular cables
4. DEEPCOOL Castle 360EX – Addressable Best AIO Liquid Cooler
The Deepcool Castle 350EX is equipped with the exclusive anti-leak technology of Deepcool. With the anti-leak tech, the cooler will automatically balance the pressure and improve operation safety. With a pump speed of 2550 RPM, the Deepcool Castle 360EX produces a surprisingly low noise of around 18 Decibels.
The Castle 350EX has three TF120 S fans that are tuned very specifically to match the radiator’s properties. Inside the fans, there are patented multi-layered blades that constantly turn to produce better cooling effects. Again, the fan has a flow-amplifying and noise-reducing frames that keep the noise of the fan movement to a very low level.
Controlling the RGV lighting on this system is very easy and convenient. You can adjust it through syncing with the 5V motherboard or using a controller.
Deepcool’s new and improved technology used on the Castle 360EX has 25% more skived fins on the backside of the copper base. Having a larger area, the cooler can absorb more heat than previous and peer models.
Upgraded double-chamber, along with the rounded corners, have optimized the flow-route. This has also increased the heat exchanging capacity. Not to mention, the lowering of noise is also a reality because of it. Having an extra-large copper base, the Deepcool Castle 360EX is compatible with any CPU platforms. The smaller size of it allows easy installation, as well.
- Built-in anti-leak technology
- 25% more skived fins on the copper base back
- 3 specially-tuned fans attached
- Customizable RGB color and lighting
- Noise level of 18 decibels
- Very quiet and noise-free fans
- Multi-layered fan-blades for better cooling
- Double-chamber pump allows better liquid flow
- Universal fitting capacity
- Although the fan is quiet, the pump is a bit noisy.
5. Scythe Mugen 5 Rev.B 120mm Best Air CPU Cooler
The last one on our top 5 list is the Scythe Mugen 5 Rev.B air CPU cooler. If you are fond of the best air CPU cooler, then this is the best air cooler for i9 9900k you can find. Its 120 mm Kaze flex fan enables high air-flow and proper static pressure. This whole operation is done making a very low sound.
The Scythe Mugen 5 Rev.B comes with a brilliant asymmetrical design that gives room for access to memory slots. This doesn’t overheat the RAM whatsoever.
Having 11 blades in the fan, the Rev.B 120mm Cooler produces optimum air-flow. Additionally, the FDB bearing makes it easy for the blades to move without making much of a noise. To avoid unwanted vibration, you have cornered rubber pads installed in it.
The classic design of this air CPU cooler adds to its performance. 6 efficient heat pipes and a copper base enable the cooler to perform at its best. Supported by this all-round performance, the Scythe Mugen 5 Rev.B is the ultimate choice for heavy users like gamers, overlockers, etc. Installing the Air CPU cooler is super easy as the spring-loaded mounting system is compatible with almost all the regular socket types.
- 6 heat pipes with copper base for superb cooling performance
- Constant access to RAM memory
- Additional fan clip for adding external fans
- FDB bearing for better cooling
- Compatible with most common CPU cases
- Easy to mount and install
- Provides optimum cooling and air-flow
- No vibration
- Makes almost no sound
- Doesn’t heat the RAM up
- It is pretty heavy
How to Choose the Best Air CPU Cooler For i9 9900k
If you are an expert gamer or an overclocker, you already know what to look for while buying a CPU cooler. Still, you may need to go through the checklist once in a while. As for newbies, it’s a must to get the technical know-how before going to purchase one. Here are some points to remember.
What exactly do you need?
If you are a heavy gamer or a pro-level multi-tasker, you will be warming your CPU up quite often. Plus, if you have already set up the Intel i9 9900K, then you are surely going to need a superior-quality cooler. If you are not from that genre, then a budget-rated cooler may work finde for you.
Air cooling vs. Liquid cooling
There are mainly two sorts of cooling systems available. Air cooling and liquid cooling. Liquid cooling can absorb more heat than the air-cooling system but can cost you more. You can always choose an air-cooling CPU cooler like the Mugen 5 Rev.B air CPU cooler if you are not willing to spend more on cooling.
Universal CPU Socket is the smart choice
Most of the CPU-coolers that we have discussed here are compatible with regular sockets that we come across. But, there are some models that demand specific sockets. Make sure you are well-aware of that and you have provision to meet that demand.
A CPU-cooler is prone to make an annoying sound when everything is quiet and calm around you. Look for the cooler that produces the least decibel of sound like the Corsair Hydro Series H150i Pro Liquid CPU Cooler.
It’s quite normal to get confused when you are searching for the best CPU cooler for i9 9900k. This super-warming processor does require some professional-level cooling system to support its amazing processing performance. We have restricted the choices to 5 CPU-coolers that prove to be the best models available today. Nevertheless, don’t forget to keep an eye on our buying guide for a better purchase. The guide will help you find out the best CPU cooler, even if you are not convinced with the coolers we have reviewed here.