10 Best Liquid CPU Coolers In 2021

Looking is the Best Liquid CPU Coolers?. Read more.

It’s no secret that the latest and most excellent processors are generating a lot of heat – and if you’re looking for a way to keep your CPU cool, then it seems like liquid cooling is the best option. 

Liquid cooling has been around for years now, but it has become very popular recently due to its ability to dissipate heat from computer components such as CPUs.

This more excellent is designed primarily with systems in mind with multiple high-powered features that generate lots of heat, meaning they can be used in everything from servers to gaming PCs

The best liquid CPU coolers are the ones that will keep your computer running without overheating. There is a lot to consider when you’re looking for the perfect liquid cooler, including noise level, size, and compatibility with case fans.

It would help if you also researched your motherboard manufacturer to ensure it won’t interfere with any necessary components.

In this article, we will be looking at the benefits of liquid CPU coolers. These are a popular choice for many people due to their cooling efficiency and price point.

As you’ll see below, liquid coolers have been around since the days of early computers when they were used in military applications.

Nowadays, they come with more features than ever before! Let’s take a look at some of the best liquid CPU coolers on the market today.

TOP 10 Best Best Liquid CPU Coolers

1. Corsair Hydro Series H100i Pro

Corsair has been a leading name in PC gaming for the past decade. They have always strived to provide gamers with high-performance products at affordable prices, and their Hydro Series H100i Pro is no exception.

This closed-loop liquid CPU cooler offers powerful cooling performance without raising noise levels or compromising style. If you are looking for a new CPU cooler that will look not only great inside your case but also offer exceptional cooling capability, then this is the product for you! 

The Corsair Hydro Series H100i Pro offers excellent cooling performance with its 280mm radiator and dual 120mm fans, as well as an integrated lighting system that can be customized through Corsair’s iCUE software suite.

It comes with an enhanced built-in cooling system, and it’s compatible with all standard 120mm fans, which means that you’ll be able to customize the cooling power of your PC case.

You are the noise level can also be managed by installing high-quality 120mm fans on the radiator for maximum airflow. This liquid CPU cooler can be installed in a push-pull configuration, meaning that you have three options for mounting fans on either side of your radiator.

It also features Corsair’s software suite, which allows you to customize fan speeds and control other aspects of your PC from inside Windows 10!

This product is designed for users who want to maintain an optimal temperature with minimal noise output. The Hydro Series H100i Pro will dissipate heat generated by the processor and motherboard chipset up to 450W TDP.

It has a 240mm radiator that provides exceptional cooling performance in tight spaces. The 240mm radiator and dual SP120L PWM fans provide the excellent thermal performance that gamers, overclockers, and enthusiasts demand. And it all comes at a competitive price point – so you get great value for your money!

Corsair Hydro Series H100i Pro


  • Impressive performance
  • Minimal noise
  • Modest design


  • No flexible housing

2. Lian Li Galahad

The Lian Li Galahad Black-Dual CPU Liquid Cooler is a high-performance liquid cooler used in either air or water-cooled systems.

It features an all-aluminum construction with a copper base and heat pipes, allowing faster transfer of heat from your processor to the radiator, which will dissipate into the surrounding environment.

It two 120mm fans are also designed for low noise operation, so you won’t have to worry about distracting background noise while you’re playing games or watching movies!

This liquid cooler features two 120mm fans for optimal airflow and dual radiators to handle higher loads with a sleek and compact design.

This is a new all-in-one, dual-fan liquid cooler with an integrated pump and water block that can be used for people looking to overclock their system or those who want to keep things running cool even when overclocking!

This cooling system provides an excellent performance to noise ratio and can be used with Intel or AMD processors. With its sleek design, it will look great in any build!

The liquid cooler has two 240mm radiators, which provide more than enough surface area for cooling your CPU (Central Processing Unit). The radiator design features parallel flow technology, which increases the airflow by up to 30%. It also includes high-performance water blocks with the pre-applied thermal compound so you can get started right away.

This cooler is designed to provide the best in cooling performance for overclocked CPUs or other high-powered processors while fitting into a standard ATX case with room to spare. The Galahad Black includes two 120mm fans that are PWM controlled and can be adjusted according to your needs.

You can also use it as an all-in-one liquid cooling solution because it comes with a 240mm radiator. Still, if you want something more compact, you have the option of using only one fan and adding a 120/240mm radiator on top!

Lian Li Galahad


  • Performance,
  • easy installation 


  • Expensive

3. NZXT Kraken X53

The NZXT Kraken X53 CPU Liquid Cooler is a reliable way to cool down your computer. CPUs are used 24 hours a day, 7 days a week, 365 days out of the year. The constant use generates heat which can cause damage to the CPU if not adequately cooled.

This liquid cooler has 3 built-in 120mm fans that provide an efficient cooling system for your CPU at all times without having to worry about wear and tear due to excessive use or overuse like traditional air cooling systems.

The NZXT Kraken X53 CPU Liquid Cooler is an excellent option for those looking to keep their system cool. It offers an easy installation process and also includes the software needed to monitor your computer’s temperature.

It will keep your processor cool while also providing superior performance if you play games or do any heavy computing.

This cooler can be customized with two other 120mm fans or a single 140mm fan, giving you plenty of cooling options. With its compact design and LED accents, this cooler will look great in any build.

The NZXT Kraken X53 CPU Liquid Cooler is perfect for gamers who want to overclock their system without any risk of overheating! This liquid cooler features an integrated pump, one 120mm radiator with 2 fans and support for all modern CPUs.

The cooling fins are double-thick to be used with the standard 120mm fan, or you can upgrade to an optional 140mm fan.

While this product may not have all of the features that some other models do, it’s still priced competitively and will keep your PC running smoothly! It comes in black and blue, with LEDs that illuminate at night.

It’s also extremely quiet, which is perfect if you’re trying to sleep next to it. Another significant aspect of the NZXT Kraken X53 CPU Liquid Cooler is its performance – it can quickly dissipate heat without overheating your computer components.

And finally, installation takes no time at all – install your fans or radiator on top of the unit and plug it into an outlet!

NZXT Kraken X53


  • Attractive cooler
  • Minimal Design
  • Multi-language manual


  • No direct fan control

4. EVGA CLC 280mm CPU Liquid Cooler

EVGA is a leading manufacturer of high-performance computer hardware. Their latest release, the CLC 280mm CPU Liquid Cooler, offers superior performance and cooling for your PC.

The three 120mm fans on the radiator are controlled by an advanced PWM fan hub that can operate them at any speed between 500 RPM to 2200 RPM. This lets you adjust the noise level depending on what you’re doing on your PC – watching movies or gaming – without sacrificing performance!

EVGA’s new CLC 280mm CPU Liquid Cooler is the latest addition to their impressive lineup of quality cooling solutions. The 280mm radiator and dual 120mm fans provide a powerful combination for liquid-cooling enthusiasts looking for the best performance and aesthetics.

The cooler features a 240mm radiator with two 120mm fans and RGB LEDs. It also includes one pre-installed 140mm fan on the rear of the radiator and an integrated pump with EVGA’s patented double helix tubing design.

It has to be fast enough to have a smooth gaming experience, and it needs to stay calm so that it doesn’t overheat.

This is where the EVGA CLC 280mm CPU Liquid Cooler comes in! This liquid cooler can fit any standard socket on Intel or AMD processors and supports up to 220W of cooling power with its dual 120mm fans.

 This new model offers improved cooling performance for CPUs with up to 220W TDP, increased compatibility with motherboard LED lighting control software, and an all-new fan blade design that enhances airflow at any speed.

LC 280mm CPU Liquid Cooler


  • Built To Perform
  • Sleeved Tubing


  • Heavy and bulky

5. Deepcool Captain 240 Pro V2

If you are looking for a CPU liquid cooler that is affordable, powerful, and efficient, then the Deepcool Captain 240 Pro V2 is an excellent choice. Unlike some other coolers on the market, this one has been made from high-quality materials to ensure durability and reliability.

Also comes with an easy-to-install mounting system and can be used in either vertical or horizontal positions. With these features and more, it’s no wonder that the Deepcool Captain 240 Pro V2 has become so popular!

Liquid cooling is a fantastic option for those who want to maintain the highest level of performance from their CPU. The Deepcool Captain 240 Pro V2 CPU Liquid Cooler has been designed with this in mind, and it will be able to perform at the highest levels you want without any problems.

This product comes with everything you need to install and provides optimal heat dissipation through an innovative design.

With a 240mm radiator, this cooler has plenty of surface area to dissipate heat from your processor. It’s also equipped with two 120mm fans that are PWM controlled for added convenience.

The dual pump design ensures that enough liquid is circulating through the system to keep everything calm and quiet. If you’re looking for an affordable way to reduce noise levels in your PC, then check out the Deepcool Captain 240 Pro V2 CPU Liquid Cooler!

This liquid cooler has some fantastic features that will help keep your system running cool and smooth, even during intense gaming sessions. The design of this cooling unit is also beautiful, with a matte black finish and colored LED lighting that can be customized any way you like!

The Deepcool Captain 240 Pro V2 CPU Liquid Cooler has a 240mm radiator installed on most modern CPU sockets, including Intel’s LGA 2011-3 socket! This liquid cooler also features an RGB LED fan with three brightness settings so you can customize it to match your build.

Deepcool Captain 240 Pro V2


  • 280mm Dual Fan radiator
  • Compatible with Intel 
  • Includes the software suite


  • Noisy operation under heavy load

6. Corsair iCUE H150i Elite Capellix Liquid CPU Cooler

The Corsair iCUE H150i, Elite Capellix Liquid CPU Cooler, is the perfect cooling solution for your PC. This cooling water system will keep your computer running at a much cooler temperature and prevent any damage to your laptop’s internal components due to overheating. It also comes with custom software that will allow you to customize and monitor everything inside your case!

This product includes the latest advances in cooling technology, such as an improved cold plate and tubing design that will maximize heat transfer from your CPU to the radiator. With its customizable RGB lighting, you can create a unique look for your PC build with ease. It features a 240mm radiator, dual SP120L PWM fans, and more.

If you are looking for a liquid cooling solution to make your PC run better or quieter while also saving space, the H150i Elite might be suitable for you!

It offers a range of features that make it perfect for gamers. It has an extended lifespan thanks to the maintenance-free pump head design, and you can even monitor your system’s temperature with software or by using the integrated digital display on the cooler. The mounting kit comes with the necessary hardware to get your new H150i up and to run quickly.

 With the Corsair Link software, you can also customize your fan speed, pump power, and RGB lighting.

 It has an aluminum radiator, dual SP120L PWM-controlled fans, and it can be used with all current Intel and AMD processors that are on the market today.

The Intel and AMD brackets allow you to use the H150i on any PC builds, no matter what size processor you have! If you’re looking for an all-in-one liquid cooling solution with high performance, low noise levels, and a sleek design, then the H150i Elite may be just right for you!

Corsair iCUE H150i Elite Capellix Liquid CPU Cooler


  • Low-noise cooling 
  • Zero RPM Mode


  • No motherboards sync software

7. Cooler Master MasterLiquid ML240P Mirage CPU Liquid Cooler 

The Cooler Master MasterLiquid ML240P Mirage CPU Liquid Cooler is the latest innovation in desktop cooling.

This cooler uses a 240mm radiator, two 120mm fans with PWM control and supports Intel LGA 1151/2066 and AMD AM4/FM2+/FM2. The unit comes with a copper base that provides excellent heat dissipation for your processor.

It also has an easy-to-use knob to switch between a silent operation or maximum airflow at the touch of a button.

Cooler Master has been a leader in CPU cooling for years. This cooler features the latest technology from CoolerMaster to provide high-performance liquid cooling with a stylish design that blends well with any system.  

Master’s ML240P is designed for the latest Intel and AMD processors, providing excellent performance cooling. The 240mm radiator has an aluminum fin design that offers excellent heat transfer properties to cool your system.

Cooler Master also includes a lightweight 120mm PWM fan with blue LEDs so you can see what’s going on inside your case, even when it’s dark outside.

 This liquid cooler has a 240mm radiator, which provides more surface area and cooling capacity than the average 120mm or 140mm radiator. The ML240P also features two pre-installed fans that can be configured to push or pull air through the system for increased performance.

 The 240mm radiator is designed to be efficient and provide consistent performance under varying conditions. It also features a unique design that can accommodate up to 2x120mm fans or 1x140mm fan on top of it. 

This cooler has some innovative design and engineering that make it an excellent choice. It also comes with a variety of benefits such as: 

*Cooling performance – The 240mm radiator provides efficient cooling to eliminate heat generated by overclocking or heavy gaming sessions without sacrificing silence.

*Easy installation – Installation is simple and straightforward, with no need to remove motherboard components, and it can be installed in any orientation.

Cooler Master MasterLiquid ML240P Mirage CPU Liquid Cooler 


  • Transparent Pump Design
  • Addressable RGB LED
  • Exclusive ML240P Mirage Fans


  • Extra bright RGB

8. Alphacool Eisbaer Aurora

The Alphacool Eisbaer is a CPU cooler that has been designed to be both powerful and quiet. When it comes to cooling performance, the Eisbaer performs incredibly well at keeping your processor’s temperature below 50°C under load thanks to its cold copper plate and two 120mm fans which are regulated via PWM technology.

You are the included quick-release fasteners make installing this cooler simple as can be while also giving you access to any RAM modules you may have installed in your system without having to remove them first!

The Alphacool Eisbaer is one of the most well-known CPU coolers globally, and for a good reason. With a lifetime warranty and an award-winning design, it’s easy to see why this cooler is so popular.

The Eisbaer uses a copper base with aluminum fins explicitly designed to provide maximum performance while staying stable at high temperatures. In addition, the pump on this model is completely sealed from dust or other particles, which can destroy your computer over time – saving you money in the long run!

It features an all-copper construction, with the radiator sitting atop two separate chambers of polished copper fins. The top chamber has a thickness of 0.5mm, while the lower one has 1mm thick fins to reduce noise levels and increase performance potential.

The pump inside can be connected to either 5V or 12V via a PWM signal from your motherboard, which controls how fast it rotates. This allows you to get more performance without any additional noise!

 With this cooler, you will be able to keep your PC running at its best, thanks to the 120mm radiator that has been designed with copper fins and aluminum channels.

This way, heat is dissipated quickly and efficiently without any issues. The cooler also comes with an easy-to-install mounting kit, so you don’t have to worry about it not being easy or Time-consuming!

Alphacool Eisbaer Aurora


  • All-In-One CPU water cooler
  • Compatible with Intel and AMD sockets
  • 360 radiator
  • Attractive Design


  • Installation is a bit difficult

9. Noctua NH-D15 Premium CPU Cooler

The Noctua NH-D15 is a premium CPU cooler designed to provide the best cooling performance on both air and liquid cooling systems.

With its dual NF-A15 140mm fans with PWM support for automatic speed control, this cooler will keep your system running calm and quiet.

Its six heat pipes and dual towers ensure plenty of surface area for the heat to dissipate from while still providing some of the best possible airflows you can get in a tower design.

The two different fan blades also give it some versatility, so you can pick which one works better for your needs: straight edge or pressure-optimized curved fan blades. 

This dual tower design provides excellent cooling efficiency with its six heat pipes running through two heat sinks and large 140mm fans on both sides to provide airflow over the heatsink fins.

The whole unit comes in at 158x150x138mm, which is much taller than your average CPU cooler, but it will be able to handle any overclocking or heavy gaming you throw at it.

Noctua’s NH-D15 is an air cooler with a dual tower design, with 6 heat pipes and 2 fans. It has a max TDP of 250W and supports Intel LGA2011/1366/1150/1155/1156, AMD AM2(+)/AM3(+)/FM1/+FM2(+) sockets.

The Noctua NH-D15 uses the new NF-A15 PWM fan, which features advanced aerodynamic engineering for maximum airflow while maintaining low noise levels.

 It can accommodate a wide range of processors and comes with a 6-year warranty, among the best in its class. The cooler also has some excellent features that make it stand out from its competitors.

For example, it’s designed to use less fan power than other comparable products while still keeping your processor running at lower temperatures. You won’t be able to beat this product for value!

Noctua NH-D15 Premium CPU Cooler


  • Very quiet
  • Performs as well as many AIO coolers


  • Quite bulky

10. Be quiet! Dark Rock Pro TR4 CPU Cooler

The Dark Rock Pro TR4 CPU Cooler is the newest and most powerful CPU cooler to be quiet!. It features a dual-tower design with six heat pipes that provide excellent cooling performance. At just 160mm tall, it should fit into any ATX case without issue.

You are the fan has four different speeds to choose from depending on your preference: Silent Mode (600rpm), Balanced Mode (1,500 rpm), Performance Mode (2,000 rpm), and Turbo Mode (3,200 rpm).

There are also two other modes: PWM Auto for automatic speed control and Deep Silence mode, which minimizes noise output.

 It’s designed with four copper heat pipes and two large fans so that it can dissipate the heat from your processor quickly and efficiently.

The 120mm SilentWings fan has an airflow rate of 105 CFM, which means you get excellent cooling power without any noisy disruptions to your work environment.

 The installation process was a little bit more complex than we expected, but in the end, this is a high-quality product that will help keep your computer running at peak performance. It’s also very aesthetically pleasing with its black finish and sleek design. Overall, we give it an A+ rating!

It is built for overclocked CPUs and runs up to 3 times quieter than conventional coolers. It also comes with six heat pipes (more than most other coolers) to provide more surface area for better cooling and a variety of mounting hardware so that installation can be quick and easy.

The features a six-Heatpipe, a two-row design that provides excellent heat dissipation to keep your system cool and stable. This cooler includes a 135 mm SilentWings 3 fan with PWM support for efficient noise reduction at low speeds for the best possible performance.

It’s designed for high-end CPUs with a large, dual-tower design that provides excellent cooling performance. With six heat pipes and two of them being 8mm in diameter, it can handle some of the most demanding PC builds out there.

The 120mm SilentWings 3 PWM fan has an optimal speed range between 300 – 2200 RPM and offers excellent airflow at low noise levels. 

Be quiet! Dark Rock Pro TR4 CPU Cooler


  • Designed for AMD TR4 only
  • Two virtually inaudible Silent Wings PWM fans
  • The funnel-shaped frame of the front fan for high air pressure


  • Some compatibility issues

How to choose Liquid CPU Cooler

The best way to pick the perfect cooler for your needs is by looking at how much noise it makes when in use compared with similar models. Also, look at any complaints about leaks, how easy installing the cooler in your computer case is, and other details like that.

How does it work

Liquid coolers use a pump to force water through the tubing and across your CPU. They typically have one or more large fans that blow air through aluminum fins, which dissipate heat into the environment. The fluid then returns into the reservoir via gravity after absorbing some of that thermal energy.

Best Liquid CPU Coolers – Buying Guide

What are the best liquid CPU coolers? What should you look for when buying a new liquid cooler? Is it worth spending more money on a top-of-the-line model, or will any old one do? These are all questions that we get asked quite often.

The truth is that there isn’t an easy answer to these questions. It’s going to depend on what type of build you’re doing, what your budget is, and how much noise control you need.

Tips for choosing the best liquid CPU cooler for your needs:

Liquid CPU coolers are available in all shapes and sizes. You can get small, compact units that attach to the top of your motherboard, or you can go with a large tower unit that sits on the floor next to it

A liquid cooler will help keep temps down for better stability, but if noise is an issue, look for something like the Corsair H100iV, which has a built-in fan controller and multiple speed settings

If you’re on an extremely tight budget, check out something like the Cooler Master Hyper 212 EVO. It’s very inexpensive but still does an excellent job of keeping things cool with its traditional push/pull setup

Liquid CPU coolers are also available as kits for those who want to customize their cooling solution to meet unique needs such as overclocking or extreme silence. These often include different size tubes, fans, and other accessories that will give you the ability to fine-tune your system for maximum performance or minimum noise.


When it comes to liquid CPU coolers, the size of your PC case and motherboard will determine how many cooling fans you need. If you have a large computer with plenty of room for airflow, then two 120mm fans should be sufficient.

However, if space is limited or you are using an older style tower that doesn’t allow much airflow through the case, then four 120mm fans would be better suited to meet your needs. You can also use other types of fan sizes depending on what fits best in your particular system – but don’t forget about the noise! 

We hope this article has helped you understand the benefits of liquid cooling and that it will help you determine which is the best CPU cooler for your needs.

If you have any questions about choosing a liquid CPU cooler, please post them in the comment section below, and we’ll do our best to answer them as quickly as possible!

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