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Top 10 Best CPU Water Coolers in 2021| Best Cooling Option For Your PC

Best CPU Water Coolers in 2021

Central Processing Unit (CPU) coolers are one of the essential accessories your computer will need. This is so as computer temperatures increase and this could destroy the computer. In order to dissipate the heat produced by the computer components CPU water coolers become the perfect solution to ensure you get the best experience. At the acceptable temperatures, your CPU will work in an optimized manner and hence boosting the performance of the computer.

Despite the fact that most the computer has a design that reduces heat accumulation, it has never been the perfect method as not all the heat accumulation get removed. With this there then lies a high need for having the best CPU water coolers. Following the increased use of CPU water coolers, there has been an introduction of many different types of CPU water coolers making it quite challenging in getting the best. With our thorough research, you will be sure of getting the best CPU water coolers listed below.

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This is an amazing CPU water cooler that will be perfect for cooling your CPU and keep the temperatures as low as possible. It features a novel SP120L fan with blades that works quietly with less noise hence do disturbance while you are carrying on your activities.

The design of this CPU Water Cooler is of a self-contained cooling system which is simple to install without the need of calling a plumber to do the installation. Additionally, materials used are of a high quality which are effective in providing optimal cooling.

  • The size of the fan is 120mm.
  • Has a mounting bracket kit on multiple platforms.
  • Makes use of a low-profile pump for better airflow.

14. NZXT Kraken X62 280mm

Master the functionality of your computer by optimizing the speed of your CPU. NZXT Kraken CPU water cooler will be the perfect CPU water cooler you will use. It features several modes of advanced lighting together with an infinity mirror design which adds the color of this CPU watercolor together with its lighting.

The design of the Aer P P140 radiator fans is such that they provide perfect liquid cooling which has a silent operation. With them, there is an optimal cooling performance in which you are sure of its durability also due to the high-quality materials used.

  • An extended tubing of 16” with a larger lower support
  • A micro-fine copper cold plate of a high pressure
  • Aer optimized
  • The design of the speed pump is innovative

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13. Cooler Master MasterLiquid LC240E RGB 

As its name suggests, this is a cooler master which acts as the ultimate solution for the increased temperatures of your CPU. It has an RGB controller which allows you to customize the colors as well as the light effects. The sleeved tubing keeps the tube kink-free together with the liquid flowing to the CPU.

The design used ensures that this CPU water cooler provides silent cooling with the most efficiency ever. This is through the use of the dual pump of 120mm fans. In addition to this, it also has a dual-chamber that is responsible for the increased performance of this CPU water cooler.

  • 240mm radiator which is of low resistance
  • RGB 120mm pump and fan
  • A dual dissipation pump
  • A tubing of double FEP

12. DEEPCOOL Captain 360EX

Have you been looking for a powerful as well as a reliable CPU water cooler? Then this is the perfect choice you need as it provides RGB light as well as a visual glass tube from which you will see clearly on the liquid circulation. With this, it will keep the copper plate always cool at all times.

Its design makes use of the copper base plate with a pre-applied thermal compound. This copper base plate used accelerates the thermal conductivity performance resulting in optimized cooling for your CPU.

  • Fins of high density of the TF120 fan
  • Double blade fans which increase the air pressure for the radiator
  • Two LED stripes on the RGB water block
  • Moveable pipe head for easy set up and different directions

11. Thermaltake Floe Triple Riing RGB 360 

The Floe CPU Water Coolers will give you one of the best quality as well as performance for the cooling of your computer’s CPU. With the use of the high-performance water block and the pump assures you of getting an optimal cooling.
Features addressable LEDs which you can control through the use of Riing Plus RGB software. With this software, you can additionally monitor the performance of the fans as well as track the temperatures of CPU.

  • Patented with 16.8 million colors on the LED ring as well as 12 LEDs that are addressable.
  • It has a digital lighting controller which you can add up to 5 devices.
  • Highly durable sleeved cable with a water block of high performance

10. Fractal Design Celsius S24-284 mm Radiator – Silent Liquid CPU Cooler 

This liquid cooler uses the most recent fifth Generation Asetek innovation which is utilized by different organizations, for example, NZXT and EVGA anyway Celsius S24 is not like some other liquid cooler you have seen previously.

The Celsius S24 utilizes a blend of front line innovation and premium sound hosing materials to deliver extraordinary cooling performance with the least clamor yield. Intelligent temperature-controlled auto mode changes fan and siphons speed progressively for ideal equalization of cooling and silent performance. The PWM mode empowers exactness manual tuning for any use circumstance. Included in Fractal Design is a Dynamic X2 PWM fans which offer a full-speed modification extend from 500 to 2000 RPM. This enables close and quiet operations under lighter burdens and the wind current during substantial utilization.

  • Integrated fan hub
  • Pre-applied paste
  • Auto mode intelligent temperature-controller

9. DEEPCOOL Captain 240 RGB V2, AIO Liquid CPU Cooler

Captain 240 RGB V2 holds all the key highlights of the EX RGB design. It is outfitted with Anti-spill Tech Inside so that clients can make the most of Captain’s iconic style and the prevalent security level simultaneously. Deepcool has expanded its range of anti-leak liquid coolers with the introduction of the Gamer Storm Castle 240 EX, priced at $120.The key highlights include a patented pressure-relieving radiator, dual TF120S PWM fans, and an improved pump design.

The protected siphon gives an RGB light and optical glass tube that shows fluid courses. Dependable and incredible, the siphon offers the most considerable measure of water dissemination, keeping the copper plate cool always. The huge surface of the copper base plate quickens the presentation of warm conductivity. The pre-applied heated compound will spare you conceivably chaotic during establishment. With the certified innovation, any weight inside the dissemination framework will be discharged into the air; the cooling fluid has no reason to spill. Now, all your equipment can sit back and make the most of their cool life.

  • Robust and reliable pump with RGB light
  • Pre-applied thermal compound plate
  • The anti-leak tech inside enabled

8. DEEPCOOL Castle 240EX, Addressable RGB AIO Liquid CPU Cooler

Castle 240EX is outfitted with Deepcool’s selective Anti-spill Technology. The innovation enables the framework to accomplish robotized weight balance, which will fundamentally improve the activity security of AIO fluid cooling frameworks. Deepcool offers a new generation of AiO coolers. Deepcool has included some RGB LEDs on the water block, in this way you can customize your cooler and create a proper color scheme

Outfitted with a mirror finish, vivid lighting, and infinitive specialized visualizations, CASTLE 240EX acquires its remarkable familial appearance. Its Addressable RGB lighting is flexible through the 5V motherboard SYNC work or an included controller. With 25% more skived blades on the posterior of the copper base, the warmth ingestion territory is widely expanded. Besides, with adjusted corners actualized into its plan, the updated double chamber has an enhanced stream course and developed warmth trade proficiency. This adds to the decrease in activity commotion and vitality misfortune.

  • 5V 3-pin ADD-RGB
  • More efficient flow
  • Extensive compatibility

7. H100i RGB PLATINUM SE, Corsair Hydro Series

Complete your CORSAIR LL RGB-cooled framework with an extra fan, including 16 exclusively addressable RGB LEDs split between two separate light circles. A splendid white fan lodging, siphon top, and radiator highlights your framework’s style and reflect RGB lighting. The Corsair Hydro Series H100i PRO is a premium AIO CPU cooler. Instead of chasing minimal noise, however, Corsair turned the ML magnetic levitation fans up to 11 on the H100i PRO, making it not only a very quiet cooler during normal operation

Experience the excellent cooling with each fan running from 360 to 2,200 RPM during inactivity. Joined with a thermally enhanced virus plate and low-commotion siphon structure, the H100i RGB platinum SE delivers superior, calm cooling. The extended radiator center improves cooling surface region and execution. Simple to install and good with most significant CPU attachments, the H100i RGB PLATINUM SE sets executioner looks with chiller execution.

  • 240MM Dual radiator
  • Extreme CPU cooling
  • Dual RGB lighting loop

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6. EVGA CLC 280mm All-In-One RGB LED CPU Liquid Cooler

This is another cooling square that offers improved stream rate and warmth move surface region for unbelievable cooling productivity. Exceptional EVGA fan structure for decreasing clamor without yielding execution

Inbuilt RGB LED gives you full authority over the lighting, including shading cycling, or select your preferred shading. The shading profiles even spare to the firmware. Completely sleeved tubing from the radiator to the CPU square incorporates the product suite for observing and overseeing EVGA AIO’s, EVGA Flow Control. Including Teflon Nano Bearings, quickly scatter the warmth. The CLC 280 offers premium sleeved tubing, and wholly controlled RGB LED to give a smooth look.

  • Built-in RGB LED
  • Sleeved tubing
  • Unique EVGA fan design

5. ID-COOLING AURAFLOW X 240 CPU Water Cooler 

ID-COOLING AURAFLOW shows exactly why CPU water coolers are known for their effectiveness in optimizing PC’s performance. It has incredible heat dissipation. It features a 240mm radiator, which guarantees astonishing heat dissipation. The CPU water coolers cost fairly even when equipped with a 360mm radiator.

It utilizes three-120mm RGB PWM fans, which deliver maximum airflow for excellent CPU cooling performance. The fans adjustable, and feature RGB lighting on a pump for further customization. Synchronize the RGB lighting of the CPU water cooler with the motherboard for vibrant, and graphic display.

  • It has a maximum airflow of 74.5CFM, and noise level of 18-35.2dB
  • The CPU water cooler is compatible with Intel
  • The fan speed of 700-1800RPM (±10%)
  • Premium sleeved tubing for durability, and flexibility

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4. ID-COOLING PINKFLOW 240 CPU Water Cooler 

The ID-COOLING PINKFLOW is a fantastic CPU liquid cooler that will change your gaming experience. The cooler features a 240mensuresator which ensure excellent heat transfer from CPU for optimum performance.

It uses two-20mm RGB PWM fans to improved airflow in your computer for optimum CPU performance. It also features RGB lighting on the pump, and the dual fans, which is adjustable to be in synchrony with your PC build.

  • Two-way RGB Control allows you to synchronize the CPU water cooler with the motherboard. A wired addressable RGB controller is added to the package for when you need to customize colours on a non-RGB motherboard.
  • It has a maximum air flow of 55.2CFM, and noise level of 16.3-33.5dB(A)
  • It is compatible with Intel, and AMD
  • The CPU water cooler has premium sleeved tubing for durability and flexibility

3. Cooler Master MasterLiquid ML360P Silver 

The ML360P is a highly reputable CPU cooler. It has a range of features that guarantee your PC a high performance, aesthetics, and durability. Performance and elegant aesthetics. The dual-chamber pump outlook of the ML360P has a sleek aluminium finish. It features a custom 360 mm low-resistance radiator, which delivers a higher flow rate, and maximum heat exchange efficiency.

It utilizes integrated three-120mm fans that are quick to install quick install and reduce the loss of airflow to the radiator. The pump and the fans feature addressable RGB LEDs for full-colour customization.

  • FEP tubing ensures durability and flexibility. ML360P’s sleeved tubing on the exterior give it a premium look
  • Radiators- 360mm Radiator, 240mm Radiator, and 120mm Radiator
  • Variety of styles- ML360P Silver Edition ARGB, ML240R Phantom Edition ARGB, ML360R ARGB, ML240R ARGB, ML240P Mirage ARGB, and ML120R ARGB
  • Supports Intel, and AMD
  • Customize colours with wired addressable RGB controller for non-RGB motherboards

2. Alphacool Eisbaer Aurora All-in-One CPU Cooler

Alphacool Eisbaer Aurora is an excellent all-in-one CPU water cooler. Its price tag of $155 is a bargain when you compare to its quality and performance. It utilizes a 240mm radiator for maximum heat dissipation. The surface area is larger compared to its predecessors for more effectiveness.

It features TPV hoses, and fittings, which have been completely revised, making them smoother and more inconspicuous. The fittings and hoses are easily replaceable thanks to the G1/4 fittings for customization. Customize your CPU water cooler further using the addressable RGB LED lighting using a compatible mainboard, and controller.

  • Speed pump of 2800 rpm
  • 120 x 120 x 25 mm fans provide a speed of 800 – 2000 rpm, and an airflow rate of 104,49 m³/h
  • Compatible with Intel, and AMD

1. Noctua NH-D15, Premium CPU Cooler 

Noctua NH-D15 is a great CPU liquid cooler that will not cost you an arm, and leg. It goes for a mere $90, but come with a range of unique features. It has amassed over fifty awards, and recommendations from major international hardware websites, and magazines. The cooler has a fantastic state-of-the-art dual-tower design. It utilizes six heat-pipes to deliver incredible cooling performance for overclocking or near-silent systems.

The CPU Water Coolers features two highly optimized NF-A15 140mm fans for maximum heat dissipation. PWM support, and low-noise adaptors enable automatic speed control, and near-quiet operation. Additionally, it has recessed lower fins, which provide 64mm clearance for tall memory heatsinks in single fan mode.  The CPU water cooler is compatible with many high-end RAM modules on the market.

  • Compatible with Intel, AMD, AM2, FM1, and FM2
  • SecuFirm2 mounting kit
  • Two NF-A15 140mm fans

To sum up, having one of the best CPU water coolers will assure you of having what it takes to have the optimal cooling of your PC. With the above in-depth review, we are sure that you get the best experience of the use of the best picks we have provided you with. The above recommendations provided are to give you a guide towards your final decision you make for purchasing the best CPU water cooler. Check it and ensure that you get your best today.

What is a CPU cooler?

Regularly, it is critical to keep your CPU working at the ideal temperature. To ensure this, you have to get the best CPU water cooler. The utilization of the CPU water cooler is useful for powerful cooling. Most PC equipment creates a ton of warmth. What’s more, it deteriorates when you’re running large processing projects, including gaming and other media applications. Once in a while, you see that your CPU has high running temperatures that are above average. You’ll undoubtedly require a CPU water cooler to rectify that. A CPU water cooler may be ideal for those searching for a space-sparing alternative that doesn’t require dismantling.

A CPU cooler is a gadget intended to draw heat away from the framework CPU and different parts in the nook. It consists of its heatsink, heat pipes, and base. In addition to that, there is the heat plate on the CPU and the thermal paste in between the CPU and the CPU cooler. Utilizing a CPU cooler to bring down CPU temperatures improves the effectiveness and dependability of the framework.

Including a cooling gadget, in any case, can build the general clamor level of the frame. A CPU water cooler is a device where a fluid circulates through little pipes in a warmth sink, drawing heat from the CPU to a devoted radiator situated on the framework case or fenced-in area, where it is discharged into the surrounding air outside of the framework. The cooled fluid goes back through the framework to the CPU to proceed with the procedure.

[INFOGRAPHIC] Types of CPU coolers

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There are different types of CPU cooler:

Air CPU Coolers

The CPU cooler comprises a warm sink or combination of a warmth sink and fan intended to bring down the temperature of an electronic gadget by scattering heat into the encompassing air. These cooling frameworks are known as air cooling and are regularly utilized related to structures that are intended to improve wind stream.

Liquid CPU Cooling

Another sort of CPU cooling is called liquid cooling, where a liquid flows through tiny pipes in a heat sink, drawing heat from the CPU to a devoted radiator situated on the framework case or walled in area, where it is discharged into the encompassing air outside of the framework. The cooled liquid goes back through the framework to the CPU to proceed with the procedure.

How do CPU water coolers work?

A CPU Water cooling framework for a PC works like the cooling system of a vehicle. Both exploit a fundamental standard of thermodynamics that warmth moves from hotter plates to cooler objects. As the more cooling plates get warmer, the hotter item gets cooler. You can encounter this standard firsthand by putting your hand level on a cool spot around your work area for a few seconds. When you lift your hand, your palm will be cooler, and the place where your hand was will be hotter. CPU water cooling is a widely used procedure.

The water circulates from the CPU to the radiator, a system of fins and tubes with a lot of exterior surface area. Heat moves from the hot water to the radiator, causing the water to cool off. The cool water then heads back to the CPU. At the same time, a fan moves air over the outside of the radiator. The radiator warms the air, cooling itself off at the same time. In this way, the CPU’s heat moves out of the cooling system and into the surrounding air. Without the radiator’s surfaces making contact with the air and dispelling the heat, the system would move the heat around instead of getting rid of it.

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Choosing the right CPU cooler for your use

One should consider the following features when choosing a CPU cooler.

Heat Emitted

Most significantly is the most considerable measure of heat your CPU can produce. Realizing this serves to precisely educate your choices on a cooling unit. Anything over 60°C makes obtaining a huge cooler a smart thought. Other than the above mentioned, the following features ought to be considered too.


Powerful fans can have a significant effect on performance, yet more power isn’t the best alternative for your apparatus. Slow fans make silent performance while working at the same temperatures as a single quick fan.

CPU Water Coolers

Liquid cooling units are more effective than air cooling choices. They probably won’t be essential for your machine if your processor runs moderately cold. Likewise, remember that the siphon of a water cooling unit will, in general, be silent than a fan, settling on these significant decisions for insignificantly noisy forms.

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With the above information we are sure even if it’s your first time to hear about a CPU cooler, you can now make a sound decision. CPU water cooler units are more efficient than air cooling options, but they might not be necessary for your machine if your processor runs relatively cool. You just need to know the amount of heat your CPU produces then you can settle for the best. The review above highlights the best CPU water cooler you can buy for your use. Also, when deciding on the CPU water cooler, it is wise to consider the size and appearance for your cooler.

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