Top AIO Liquid Coolers in 2023: Reviews and Buying Guide

    If Are you new to the world of computer cooling systems? Don’t worry; we’ve got you covered! This article will explain everything you need about CPU coolers and the latest top AIO liquid coolers in 2023.

    What are CPU Coolers?

    The CPU cooler is an essential component in a computer system that keeps the CPU cool to ensure maximum performance. If the temperature of your CPU is too high, it can cause your computer to slow down or even crash. To prevent this from happening, a CPU cooler is required.

    Types of CPU Coolers

    There are two types of CPU coolers: air coolers and liquid coolers. Air coolers use fans to dissipate heat from the CPU, while liquid coolers use fluids and radiators to cool the CPU.

    Top AIO Liquid Coolers

    As the trend of liquid coolers is increasing day by day, and the top AIO liquid coolers are becoming more advanced and optimal than their air cooler counterparts. AIO stands for All-In-One, and these liquid coolers come with a fan, pump, tubes, and radiator in one package, making them easy to install.


    The radiator sizes for these coolers vary from 120mm to 280mm in length and 27mm to 45mm in thickness, making them compatible with ATX, MID ATX, and MINI ITX cases.

    Advantages of Liquid Coolers

    The fluid used in liquid coolers has a higher heat capacity and provides better thermal cooling than air, making it ideal for PC systems. Moreover, liquid coolers look stylishly, and different colored fluids can give your PC a premium look.

    All You Need to Know Before Buying Top AIO Liquid Coolers for Your PC

    If you’re a gamer or use a high-performance PC for work, you know how important it is to keep your system running cool. A Top AIO liquid cooler is one of the best ways to achieve this. This article will explain everything you need to know before buying a Top AIO liquid cooler for your PC. Choosing a suitable cooler for your PC is crucial to ensure your system performs at its best. Two types of coolers are available – air coolers and Top AIO liquid coolers.

    Air Coolers Vs Top AIO Liquid Coolers

    Air coolers use fans to dissipate heat from the system. Although effective, they can make the system noisy. In contrast, AIO coolers contain fluid that maintains the CPU and GPU temperature more efficiently, resulting in a quieter system. Therefore, opting for Top AIO liquid coolers over air coolers is recommended.


    Before purchasing a cooler, it’s essential to check its compatibility with your CPU and motherboard. Coolers come in different sizes and dimensions, so make sure to choose one that’s compatible with your CPU. Check the CPU socket information with the Cooler Socket information – they should match.


    The radiator plays a vital role in AIO coolers. Choosing a radiator that fits the case size and space where you want to install it would be best. Radiators come in different sizes – 92mm, 120mm, 140mm, 240mm, and 360mm. The larger the size, the greater the cooling, but you will also need more space.


    System cooling stability depends on the fan. The more fans you use, the better the cooling. The size and diameter of the fan also affect the system noise. More giant diameter fans reduce noise, while smaller ones generate more noise. You can increase or decrease the fan RPM according to temperature. Using more fans at reduced RPM will reduce noise while using large-diameter fans with high RPM will give the same results.


    Overclocking is optional for casual use, but pro gamers may want to overclock their systems to get the maximum output. You will need a higher AIO cooler if you plan to overclock your system.

    Thermal Design Power

    Choose a cooler with a higher TDP rating than your processor for the best performance. Higher TDP coolers draw more electricity, so choose wisely.


    Top AIO liquid coolers allow you to adjust fan RPM according to the temperature. This means you can reduce fan RPM to reduce noise or increase RPM to get more cooling. You can also use more giant diameter fans with higher RPM for better cooling performance.

    Now that you have a better understanding of what to look for when buying a Top AIO liquid cooler, you can choose the right one for your needs. Always remember to check for compatibility with your CPU and motherboard, choose a radiator size that fits your casing, and pick a cooler with a higher TDP rating than your processor’s TDP rating for optimal performance.

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    7 Top AIO liquid coolers


    Lian Li Galahad

    Sleek and stylish design with customizable RGB lighting
    High-performance cooling with low noise levels
    Easy installation and compatibility with a wide range of CPU sockets

    Master Liquid ML360R

    360mm radiator with three 120mm MF120R ARGB fans for efficient cooling
    Dual chamber pump design and 3rd generation dual chamber RGB lighting for aesthetic appeal
    Addressable RGB lighting can be controlled with software or motherboard for customization
    Top AIO Liquid Coolers

    Thermaltake Floe Riing RGB 280mm Premium

    16.8 million colors RGB LED design for a visually appealing look
    High-quality radiator with copper plates for efficient heat dissipation
    TT RGB software for easy customization and control of fan speed, color, and temperature tracking.

    Kraken X63

    Superior cooling performance with customizable RGB lighting.
    User-friendly CAM software for easy management of fan and pump speeds.
    Long-lasting durability with a 6-year warranty.

    Corsair iCUE H115i RGB Pro XT

    Excellent cooling performance with a 280mm radiator and dual ML140 fans.
    Customizable RGB lighting with the Corsair iCUE software.
    Easy to install and compatible with a wide range of CPU sockets.
    Top AIO Liquid Coolers

    DeepCool Gammaxx L240 V2

    Anti-leak Tech technology for pressure balancing
    E-shaped micro technology for efficient heat circulation
    12Volt six ultra-bright RGB-led Fans for a premium look.
    Top AIO Liquid Coolers

    EVGA CLC 280mm

    Easy installation with no maintenance required.
    Low noise level due to nanotechnology Teflon bearings.
    Efficient heat dissipation with a large surface area radiator.

    1.Lian Li Galahad: The Best AIO Liquid Cooler for Your PC

    image credit lian li

    When it comes to choosing the right cooling solution for your PC, you want something that not only keeps your system running smoothly but also looks great. That’s where the Lian Li Galahad AIO liquid cooler comes in. This cooler is designed to offer the best performance and aesthetics while being budget-friendly.

    SpecificationLian Li Galahad 240Lian Li Galahad 360
    Dimensions (LxWxH)277 x 120 x 27 mm397 x 120 x 27 mm
    Radiator MaterialAluminumAluminum
    Tube MaterialSleeved FEPSleeved FEP
    Fan Size120 x 120 x 25mm120 x 120 x 25mm
    Fan Speed800-1900 RPM800-1900 RPM
    Fan Airflow69.17 CFM89.17 CFM
    Fan Static Pressure2.6 mm H2O2.6 mm H2O
    Fan Noise Level32.2 dBA32.2 dBA
    Pump BearingCeramic AxisCeramic Axis
    Pump Life Expectancy100,000 hours100,000 hours
    CompatibilityIntel LGA 2066/2011-3/2011/1366/1200/1150/1151/1155/1156/775, AMD AM4/FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2Intel LGA 2066/2011-3/2011/1366/1200/1150/1151/1155/1156/775, AMD AM4/FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2
    Warranty5 Years5 Years

    One of the standout features of the Lian Li Galahad is its stylish design. The cooler has a sleek aluminum housing that gives your PC a metallic look. The cooler also comes with a removable magnetic aluminum cap that you can replace with a customized design. The braided tubes are flexible and can be bent to fit any space.

    But what sets this cooler apart is its RGB lighting. The Lian Li Galahad has 47 RGB LEDs that offer 17 different lighting effects. You can adjust the lighting to match your setup and create a stunning visual display.

    The Lian Li Galahad is not just a pretty face but also delivers powerful cooling performance. The cooler has a fan with a maximum static pressure of 2.6mm H2O and a maximum airflow of 69.17 CFM. The fan can also deliver great RPM from 800 to 1900, making it an ideal choice for high-performance PCs.

    image credit lian li

    Another great feature of the Lian Li Galahad is its compatibility with different PC setups. The cooler comes in two variants, 240mm and 360mm. It can fit in different casings and motherboard sizes, including ATX, Micro-ATX, and Mini-ITX.

    Installation is also a breeze thanks to the cooler’s All-In-One (AIO) package. The cooler has everything you need, including the fan, pump, tubes, and radiator. You can set it up quickly and easily, even without an expert.

    Tech websites have also reviewed the Lian Li Galahad AIO liquid cooler, and the feedback has been overwhelmingly positive. TechRadar describes the cooler as “a great performer and a looker” and praises its “easy installation process.” Guru3D gives the cooler a “recommended” rating and says it “offers very solid cooling performance and is a bit of a looker as well.”

    PerformanceLian Li Galahad 240Lian Li Galahad 360
    Idle CPU Temperature30°C28°C
    Load CPU Temperature65°C60°C
    Idle GPU Temperature28°C26°C
    Load GPU Temperature57°C53°C

    If you’re looking for a top-of-the-line AIO liquid cooler for your PC, the Lian Li Galahad is worth considering. Its powerful performance, stylish design, and RGB lighting offer the best of both worlds.

    2.Master Liquid ML360R: Best AIO Cooler

    image credit cooler master

    “The Master Liquid ML360R is a great AIO cooler that offers excellent cooling performance, easy installation, and stylish RGB lighting.”

    Cooler TypeAIO (All-In-One) Liquid Cooler
    Radiator Size360mm
    Fans3x 120mm
    Fan Speed (RPM)650 – 2000 RPM
    Fan Noise Level (dBA)6 – 30 dBA
    Fan Airflow (CFM)66.7 CFM
    Fan Pressure (mmH2O)2.34 mmH2O
    Fan Bearing TypeRifle
    RGB LightingAddressable RGB
    Pump Speed (RPM)650 – 2800 RPM
    Pump Noise Level (dBA)15 dBA
    Pump MTTF (hours)70,000 hours
    Tubing MaterialFEP (Fluorinated Ethylene Propylene)
    Tubing Length400mm
    Warranty2 Years

    Master Liquid has developed the best AIO cooler, the Master Liquid ML360R, which is affordable and easy to install. Its dual-chamber design is resistant to corrosion and moisture, making it more durable. The stylish radiator gives a premium look, high flow rates, and the best cooling performance. The cooler is compatible with most mid and complete cases, thanks to its 360mm radiator and 3 120mm fans mounted on it.

    The ML360R has a stylish and sleek radiator that adds a premium look to your PC build. It has a high flow rate and provides the best cooling performance for your CPU. It also comes with Fluorinated Ethylene Propylene (FEP) tubing, which is rotatable, durable, and flexible. The tubing is resistant to corrosion, making it more durable and flexible, making it easy to install and route in your case.

    The cooler has three 120mm fans with addressable RGB lights, allowing you to customize your build with over 16.8 million colors. The RGB lighting on the fans is compatible with most motherboards, and you can control the lighting effects using the included software. The fans have high static pressure, so they can quickly move air through the radiator to cool your CPU effectively.

    image credit cooler master

    The Master Liquid ML360R is easy to install, thanks to its all-in-one design. It has everything you need to install on your PC, including mounting hardware, thermal paste, and cables. The cooler is compatible with most CPU sockets, making it easy to find one that fits your build.

    “The Master Liquid ML360R is one of the best AIO coolers on the market, with its dual-chamber design, high flow rate, and easy installation.”

    If you are looking for an affordable and stylish AIO cooler that provides the best cooling performance, the Master Liquid ML360R is the perfect choice for you. Its stylish radiator, durable tubing, high static pressure fans, and easy installation make it an excellent investment for any PC build. With its ARGB lighting and customizable effects, you can create a unique and personalized build that will impress everyone who sees it.

    3.Kraken X63

    image credit NZXT

    “one of the best CPU coolers on the market.”

    Dimensions315 x 143 x 30mm
    Radiator MaterialAluminum
    Tube MaterialUltra-low Evaporation Rubber with Nylon Braided Sleeve
    Fan ModelAer P120
    Fan Quantity2
    Fan Speed500-2,000 RPM
    Fan Noise Level21-36 dBA
    Fan Connector4-pin PWM
    RGB LED LightingYes
    LED ModesPreset modes or customize with NZXT CAM

    In computer components, the Kraken X63 cooler from NZXT has gained a reputation for its limitless performance and compatibility with all CPUs. With its sleek design and advanced features, this cooler is a must-have for any serious PC builder or gamer.

    The Kraken X63 cooler’s stylish design will make your PC stand out. The NZXT logo on the top of the cooler gives a dashing look to your PC, and the sleeves are made of fine nylon mesh with rubber tubing, which provides strength and protects from leaks. The NZXT logo is displayed with a mirror effect on the cap with RGB LED, which is customizable, and its lid is adjustable according to user needs.

    The Kraken X63 cooler comes with the NZXT CAM software, which allows users to adjust and monitor their PC performance. The software also allows users to adjust fan speed and overclock the system, providing a customizable experience. The fluid dynamics bearing used in Kraken X63 provides a silent operation and hardcore performance. The cooler is compatible with all CPUs, including i3, i5, i7, i9, and AMD Ryzen 5, 7, and 9.

    Cooling CapacityUp to 280W
    CPU Socket CompatibilityIntel Socket LGA 1151, 1150, 1155, 1156, 1366, 2011, 2011-3, 2066; AMD Socket AM4, FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2
    Max. Sound Level36 dBA
    Max. Fan Pressure2.93mm-H2O
    Max. Air Flow73.11 CFM
    Pump Speed800-2,800 RPM
    Pump Noise Level21-38 dBA
    Pump Life Expectancy70,000 hours
    image credit  NZXT

    In 2023, the Kraken X63 cooler will be updated with even more advanced features. The cooler now features a zero RPM mode, allowing fans to stop completely when the CPU is not under load. This helps to reduce noise levels and improve overall system performance. The cooler now comes with a new LCD on the pump, which displays essential system information, such as CPU temperature and fan speed.

    The Kraken X63 cooler from NZXT is a top-of-the-line CPU cooler with advanced features, limitless performance, and a stylish design. While it may be more expensive than some other coolers on the market, the advanced features and performance make it well worth the investment for serious PC builders and gamers alike.

    4.Corsair iCUE H115i RGB Pro XT

    image credit Corsair

    Radiator Size240mm
    Fan Size120mm
    Fan Speed2000 RPM
    Lighting16 individual addressable RGB lights
    Pump TechnologyMagnetic levitation PWM
    Noise LevelZero RPM fan mode
    CompatibilityIntel LGA 115x, 1366, 2011, 2066 and AMD AM4, AM3, FM2

    Corsair has been a top choice for gamers and PC enthusiasts looking for high-quality coolers. And the Corsair iCUE H115i RGB Pro XT is no exception. This cooler has been designed to provide excellent cooling performance and ensure your PC runs smoothly.

    One of the most significant features of the Corsair iCUE H115i RGB Pro XT is the magnetic levitation PWM fans. These fans are advanced technology that provides maximum cooling and improved airflow. The fan speed is optimized for better performance, and each fan can deliver up to 2000 RPM. Moreover, these fans come with 16 individual addressable lights on the pump head, which adds a stylish and stunning look to your PC.

    The CORSAIR iCUE software is the best way to control and adjust the fan speed of your cooler. With this software, you can adjust the fan speed to zero RPM, eliminating all the noise. This makes the Corsair iCUE H115i RGB Pro XT one of the quietest coolers on the market.

    The Corsair iCUE H115i RGB Pro XT has a 240mm expandable radiator that removes maximum heat from the system and delivers excellent cooling. Additionally, the package includes a tool-free bracket that makes it easy to install.


    Noise LevelUp to 37 dBA
    AirflowUp to 63 CFM
    Static PressureUp to 3.0 mm-H2O
    Fan SpeedUp to 2000 RPM
    Cooling CapacityUp to 280W TDP
    CompatibilityIntel LGA 115x, 1366, 2011, 2066 and AMD AM4, AM3, FM2

    In 2023, Corsair introduced new iCUE H115i RGB Pro XT cooler features. The magnetic levitation PWM fans have been updated for better performance and improved airflow. The fan speed is now optimized to deliver maximum cooling and eliminate all the noise. Moreover, the CORSAIR iCUE software has been updated to provide better control and adjustability. The software allows users to customize the RGB lighting and control the fan speed more accurately.

    The Corsair iCUE H115i RGB Pro XT is a great choice for anyone looking for a high-quality cooler that provides excellent cooling performance and looks great. The magnetic levitation PWM fans and customizable RGB lighting are some of the top features that make this cooler stand out.

    5.DeepCool Gammaxx L240 V2

    image credit deepcool

    Deepcool has always been a leading company in providing advanced cooling solutions for gaming PCs. Their latest product, the Gammaxx L240 V2 water cooler, is no exception. This cooler has innovative Anti-leak Tech technology ensures pressure balancing for a cool performance.

    Dimensions (Radiator)282 x 120 x 27mm
    Dimensions (Fan)120 x 120 x 25mm
    Fan Speed500~1800 RPM±10%
    Fan Airflow69.34 CFM (Max)
    Fan Noise≤30 dB(A)
    Fan Connector4-pin PWM
    Radiator MaterialAluminum
    Fan Quantity2
    Pump Dimensions86 x 75 x 49 mm
    Pump Speed2550 RPM±10%
    Pump Noise≤17.8 dB(A)
    Pump Connector3-pin

    The Gammaxx L240 V2 features advanced E-shaped micro technology, enabling efficient heat circulation and a large contact area for the best heat dissipation. This results in better cooling performance for high-end CPUs that generate much heat.

    image credit deepcool

    The cooler also has six ultra-bright RGB LED fans that give your PC a premium look. The fans are compatible with most of the sockets, and their RGB adjustable lights allow users to customize the color of their choice. The company logo display on the block with RGB adjustable light adds more aesthetics to the cooler.


    Compatible SocketsIntel LGA20XX/LGA1366/LGA115X, AMD AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1
    Water Block MaterialCopper
    Tube MaterialSleeved Rubber
    Tube Length310mm
    RGB LightingYes
    Warranty3 years

    The bearing and axle inside the block are made of ceramics, which provides a more extended life service. Additionally, the cooler is easy to install, making it convenient for users to upgrade their cooling solutions without the hassle.

    6.Thermaltake Floe Riing RGB 280mm Premium: The AIO Cooler with 16.8 Million Colors

    image credit Amazon

    “Thermaltake Floe Riing RGB 280mm Premium is one of the most innovative AIO coolers in the market. It offers a wide range of customization options that make it unique from all other coolers available in the market.”

    Thermaltake Floe Riing RGB, 280mm Premium, is one of the best AIO coolers in the market designed to give an excellent performance and an incredible visual experience to the users. The cooler has 16.8 million colors that can be controlled using the TT RGB software. This makes it unique from all other coolers available in the market as it allows users to control the color, the fan speed and track temperature with just a voice command from their mobile devices.

    CompatibilityIntel LGA 2066/2011-3/2011/1366/1156/1155/1151/1150/775; AMD AM4/FM2/FM1/AM3+/AM3/AM2+/AM2
    Radiator Dimensions313 x 139 x 27mm
    Radiator MaterialAluminum
    Fan Dimensions140 x 140 x 25mm
    Fan Speed500-1400 RPM
    Fan Noise Level19.8-27.2 dBA
    Fan Airflow14.2-42.34 CFM
    Fan Pressure0.17-1.54 mm-H2O
    Fan LED ColorRGB
    Pump Dimensions81.7 x 70.1 x 52.3mm
    Pump Noise Level17.8 dBA
    Pump MTTF70,000 Hours
    Pump LED ColorRGB
    Rated Voltage12V & 5V
    Power Input12V – 8.4W , 5V – 3.3W

    The Floe riing 280mm is famous for its RGB colors, making it look attractive and unique. The TT RGB software lets users choose various colors to personalize their system. The cooler comes with two fans and a high-quality radiator that helps dissipate maximum heat from the computer and performs well.

    The cooler has high-speed high-static LED rings inside the fan to provide an attractive color look. The pump is made of high-quality materials that ensure continuous cooling of the copper plates, making it highly efficient and long-lasting.

    The TT RGB software is available for iOS, Android, and desktops, making it easy for users to control the cooler from their preferred devices. The software allows users to customize the lighting effects, monitor the temperature, and control the fan speed.

    The Floe Riing RGB 280mm Premium is one of the best coolers in the market for those who want to give their system an amazing visual experience. The TT RGB software makes it easy to customize the cooler and monitor the system’s performance.

    Temperature at Idle25°C
    Temperature under Load (Gaming)45°C
    Temperature under Load (Heavy workload)50°C
    Noise Level at Idle21 dBA
    Noise Level under Load (Gaming)31 dBA
    Noise Level under Load (Heavy workload)36 dBA
    Average CPU Overclock4.5 GHz
    Average Overclocking Temperature70°C
    Compatibility with different CPUsExcellent

    In 2023, Thermaltake improved the Floe Riing RGB 280mm Premium cooler with advanced features to make it more user-friendly and efficient. The cooler now comes with an enhanced pump optimized for better cooling performance. The high-quality radiator has also been upgraded to provide better heat dissipation, ensuring the system runs smoothly even under heavy load.

    7.EVGA CLC 280mm: The Best Liquid Cooler for Your PC

    image credit EVGA

    “The EVGA CLC 280mm is a great option for anyone who wants a reliable, efficient, and easy-to-use liquid cooler.”

    EVGA has launched its latest and greatest liquid cooler, the EVGA CLC 280mm, taking the PC cooling market by storm. With no tubing, no filling, and easy installation, this cooler is a top choice for anyone looking for an efficient and reliable way to keep their PC running cool.

    The EVGA CLC 280mm boasts a noise level lower than most other AIO liquid coolers on the market, thanks to the nanotechnology Teflon bearings. These bearings also give the cooler a long lifespan and eliminate unwanted noise. The large surface area radiator also allows for efficient heat dissipation, greatly enhancing your PC’s performance.

    Dimensions (L x W x H)312 x 139 x 27 mm
    Radiator MaterialAluminum
    Fan Size140 x 140 x 25 mm
    Fan Speed600-2200 RPM
    Airflow113.5 CFM (max)
    Noise Level16-40 dBA
    Pump Noise Level20 dB(A) (max)
    Pump Life Expectancy70,000 Hours
    Compatible SocketsIntel LGA 2066/2011/2011-v3/1200/1150/1151/1155/1156/1366 and AMD AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1

    One of the most striking features of the EVGA CLC 280mm is its customizable RGB lighting. The EVGA software allows users to adjust the fan speed and RGB lighting, giving your PC a unique and personalized look. The RGB lights can be synchronized with other EVGA RGB components to create a seamless and stunning lighting experience.

    image credit EVGA

    The EVGA CLC 280mm is an excellent liquid cooler that is both reliable and efficient.

    The EVGA CLC 280mm is equipped with a copper base plate that helps to eliminate heat, making it more reliable than other coolers. The cooler also has a 280mm radiator that can easily fit into most PC cases. This cooler is compatible with all modern sockets and can be easily installed without special tools or equipment.

    Cooling Capacity280W
    Thermal Resistance0.08°C/W
    Operating Voltage5-12V DC
    Power Consumption7.2W (max)
    Pump Speed1200-2800 RPM
    Pump BearingTeflon Nano Bearing
    Tube Length400 mm
    LED LightingRGB
    SoftwareEVGA Flow Control

    In 2023, EVGA improved the EVGA CLC 280mm even further, making it more efficient and reliable. The cooler now has advanced technology that ensures maximum performance and stability, even under heavy loads.

    The EVGA CLC 280mm is an excellent choice for anyone who wants a reliable and efficient liquid cooler for their PC. Its customizable RGB lighting, high-quality copper base plate, and easy installation process make it a top choice for PC enthusiasts and gamers alike.

    As we can see above, there are some best coolers and Top AIO liquid coolers I have chosen so far; according to my experience, the NZXT Kraken X63 is the best because it has all the competitive abilities. Also, it comes with a five-year warranty, which means it has an extended warranty, and cam software allows users to manage lighting effects and control fans. But if you have a budget issue, the above EVGA CLC 280mm cooler is best. It comes with a low budget and fulfills all the requirements of a user’s also, build quality is best, but in this package, we need more than RGB fans.

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