Best AIO Cooler: Top Choices in 2024

All-in-one (AIO) coolers have revolutionized the way we approach CPU cooling, providing an efficient and relatively easy-to-install solution for keeping high-performance processors at optimal temperatures. Compared to air coolers, AIO coolers are often more effective at dissipating heat due to their liquid-based cooling system, which includes a pump, radiator, and fans. The pre-filled units combine the benefits of a traditional water-cooling setup with a hassle-free installation process that makes them accessible to both novice builders and seasoned enthusiasts.

When selecting the best AIO cooler, there are several crucial factors to consider. Radiator size is important because larger radiators can dissipate more heat, but they also require more space inside a computer case. Fan quality is another consideration, as it affects both cooling efficiency and noise levels. The pump’s reliability and performance have a direct impact on the longevity and effectiveness of the cooler. Compatibility with different CPU sockets and ease of installation are also vital to ensure a seamless setup within your system.

While evaluating AIO coolers, buyers should also assess the build quality and the warranty provided by the manufacturer, which signals the company’s confidence in its product. Moreover, the aesthetic preferences, such as RGB lighting and design of the cooler, may play a role in decision-making for those aiming to create a visually cohesive setup.

Selecting the most suitable AIO cooler requires balancing performance, noise, aesthetics, and price. It’s a vital component for anyone looking to maintain a high-performance PC setup, and making the right choice can lead to improved system stability and longevity. In the next section, we will outline the top AIO coolers on the market, breaking down their features, pros, and cons to help you make an informed decision.

Top All-In-One Coolers

When it comes to keeping a PC running at optimal temperatures, an all-in-one (AIO) cooler is a highly effective solution. They combine the key components of liquid cooling into a pre-assembled, maintenance-free unit. Ideal for enthusiasts and gamers seeking both aesthetics and performance, AIO coolers improve upon air cooling by circulate coolant via a pump, radiator, and fans, efficiently drawing heat away from the CPU. In this roundup, they’ve curated a selection of the finest AIO coolers available, ensuring one can find a system that not only meets their cooling needs but also fits their computer’s specific requirements and build.

Cooler Master ML240L V2

CoolerMaster MasterLiquid ML240L RGB V2, Close-Loop AIO CPU Liquid Cooler, Gen3 Dual Chamber Pump, 240mm Radiator, SickleFlow 120 PWM ARGB, AMD Ryzen AM5/AM4, Intel LGA1700/1200 (MLW-D24M-A18PC-R2)
  • 3rd Generation Dual Chamber Pump for overall cooling efficiency and performance
  • New SickleFlow Refreshed exterior design for improved lighting and fan blades for a quiet airflow performance
  • RGB Lighting Signature cooling performance with an RGB design for all of the users wanting lighting effects that are fully customizable


Potential buyers will appreciate this AIO cooler for its balance of cooling efficiency and customizable RGB flair.


  • Enhanced cooling with 3rd Gen Dual Chamber Pump
  • Customizable RGB lighting for added aesthetic appeal
  • Quiet operation with new SickleFlow 120 RGB fan


  • Mounting process may be complex for first-time users
  • RGB lighting requires compatible motherboard or controller
  • Larger size may not fit in all PC cases

Cooler Master’s ML240L RGB V2 aims to blend sleek design with substantial cooling power. Ideal for those looking to maximize thermal performance, the updated dual chamber pump design works tirelessly to disperse heat swiftly and effectively. This, in turn, could lead to more stable CPU temps even under heavy loads.

Customization sits at the heart of this AIO’s appeal. Enthusiasts fond of personalized builds will take delight in manipulating its RGB lighting to complement their rig’s theme. Immersive aesthetics mesh seamlessly with performance, catching the eye of any potential onlooker.

One must note it operates with minimal noise, an essential for gamers and content creators alike. Despite its robust cooling prowess, the provided SickleFlow fan dials it down on acoustics, ensuring distractions are kept to a minimum while maintaining strong airflow. This blend of silence and efficiency is a benefit anyone would relish in their computing environment.


ID-COOLING FROSTFLOW X 240 CPU Water Cooler AIO Cooler 240mm CPU Liquid Cooler White LED 2x120mm PWM Fans, Intel 1700/1200/115X, AMD AM5/AM4
  • 【Better Heat Dissipation】The AIO CPU water cooler equipped with a 240mm radiator and two 120mm PWM fans to make sure excellent heat transfer from CPU.
  • 【White LED Lighting】Classic white LED lighting on the pump to match your PC build.
  • 【PWM Fans】The 120mm PWM fan delivers improved airflow for extreme CPU cooling performance.


This AIO cooler is a solid choice for building a high-performance, quiet PC on a budget.


  • Efficient heat transfer with a 240mm radiator and two PWM fans.
  • Classic white LED lighting provides a sleek look.
  • Broad compatibility with multiple Intel and AMD sockets.


  • Potential noise at higher fan speeds.
  • White LED may not suit all aesthetic preferences.
  • Not the highest RPM fans for extreme overclocking demands.

When it comes to keeping a CPU cool, the ID-COOLING FROSTFLOW X 240 offers a compelling balance of performance and value. The installation process has been highlighted as user-friendly, even for those who are new to liquid cooling systems. It’s designed to work quietly under a variety of load conditions, making it an appealing choice for users who value a silent operating environment.

One must appreciate the visual aspect of building a PC, and the FROSTFLOW X 240 with its white LED lighting certainly adds a touch of class to any system without being overly flashy. The simplicity of its design allows for it to blend well with other components, providing a cohesive look throughout the build.

The AIO’s compatibility with a wide range of CPU sockets means that it’s a versatile piece of equipment. It can be migrated to new builds or upgraded systems, saving costs in the long run. Although it might not be the best pick for users looking to push their systems to the absolute limit with extreme overclocking, it nevertheless offers efficient cooling for most gaming and workstation demands.

Corsair H100x RGB Elite

Corsair H100x RGB Elite Liquid CPU Cooler For Desktop - 32 Dynamic LEDs SP120 Series PWM Fans with AirGuide Technology Intel® LGA 1700, 1200, 115X, 2066, AMD® AM5/AM4 Sockets Black, 240mm AIO
  • Modular, tool-free mounting bracket for quick and simple installation on the latest Intel and AMD motherboard sockets including LGA 1700, 1200, 115X, 2066, 2011-3 and 2011 plus AMD Socket AM5, AM4.
  • Easy operation thanks to 5V ARGB motherboard lighting control, or connect to an RGB lighting controller for lighting compatibility with nearly any build configuration.
  • Enable advanced control with CORSAIR iCUE software for system monitoring and synchronized lighting with your iCUE ecosystem (requires a CORSAIR iCUE lighting controller, sold separately).


The Corsair H100x RGB Elite is a solid choice for enthusiasts seeking a blend of aesthetic and cooling performance.


  • Impressive cooling efficiency with a 240mm radiator and dual 120mm fans
  • Vibrant RGB lighting elevates the visual appeal of any setup
  • iCUE software integration for precise control and synchronization


  • Absence of a physical installation manual may hinder some users
  • Cable management might be challenging for novice PC builders
  • Exclusive reliance on digital instructions can be inconvenient

The Corsair H100x RGB Elite stands out with a modular design that simplifies the installation process across a range of CPU sockets, both Intel and AMD. This versatility ensures compatibility with most modern gaming rigs. Aesthetically, it offers a customizable lighting setup through the 5V ARGB motherboard lighting control, adding a striking visual element to any PC case.

Performance-wise, the cooler is backed by the prowess of its two SP RGB ELITE Series AirGuide fans, which are engineered to channel air directly over the hottest components. This focused airflow is crucial for maintaining system stability during intense gaming or heavy computational tasks. Moreover, the low-noise pump design mitigates sound, allowing for a quieter operation that does not detract from immersion or concentration.

Control is a pivotal feature of the H100x RGB Elite, with the CORSAIR iCUE software playing a key role. This software offers users the ability to fine-tune settings and monitor system parameters for optimal performance. Additionally, the synchronization capabilities with other iCUE-compatible devices mean a cohesive and visually unified build. However, the added cost of a separate iCUE lighting controller for those not already invested in the ecosystem is something to consider.

MSI MAG CoreLiquid 360R V2

MSI MAG CoreLiquid 360R V2 - AIO ARGB CPU Liquid Cooler - Rotating Cap Design - LGA 1700 Ready - 360mm Radiator - Triple 120mm RGB PWM Fans
  • ROTATABLE BLOCKHEAD - Features a 270° rotatable water block with MSI logo in ARGB as well as Addressable RGB fans for multiple lighting effects.
  • SPLIT-FLOW RADIATOR WITH INTEGRATED PUMP - The aluminium radiator features a unique split-flow water cooling system with an integrated three-phase pump for superior durability and motor resonance reduction.
  • TRIPLE ARGB FANS - 3x 120mm ARGB PWM fans provide excellent pressure and air flow while generating very little noise.


This AIO cooler is suitable for those seeking a balance between aesthetics and cooling performance for their gaming or workstation needs.


  • Features a 270° rotatable blockhead for flexible installation and ARGB customization.
  • Comes equipped with three 120mm ARGB PWM fans that are designed for high airflow with minimal noise.
  • The split-flow radiator with an integrated pump ensures durability and quieter operation.


  • Complexity increases with the ARGB lighting, potentially complicating setup for beginners.
  • Premium features might translate to a higher price point compared to basic models.
  • Some users may prefer a more conservative design over the prominent ARGB lighting for professional environments.

Installing the MSI MAG CoreLiquid 360R V2 offers an easy mounting process compatible with a wide range of CPU sockets. The inclusion of ARGB fans and a rotatable blockhead with the MSI logo allows customizing the look of your rig to your heart’s content.

With its split-flow radiator that integrates a three-phase pump, the cooler promises durability and reduced motor resonance. This feature aims to combine longevity with a quieter cooling solution, addressing the common issue of noise in high-performance systems.

Lastly, the aesthetic appeal with ARGB lighting on both the blockhead and the fans is a major draw for those who take pride in the visual component of their setups. However, for users who prioritize simplicity over flashiness, the illumination might be a step beyond their preference.

Vetroo V360 AIO Cooler

Vetroo V360 Liquid CPU Cooler, 3X 120mm Addressable RGB & PWM Fans/Pump, 360mm Radiator 290W TDP AIO Water Cooler w/Controller Hub for Intel LGA 1700/1200/115X AMD AM5/AM4, for Gaming Console
  • Addressable RGB Fans & Pump: The Addressabe RGB lighting on the fans and pump can sync with motherboard via 5V 3pin interface, provide even and rich illumination.
  • Three PWM Fans: The speed of three PWM fans can be auto adjusted according to CPU temperature, provide the better airflow and lower noise. (Note: The PWM mode must be set in BOIS before liquid cooler operation, otherwise the fan will run with fastest speed or lowest speed)
  • Better Cooling Performance: With a more efficient cold plate, spraying copper bottom, proprietary pump and fans optimized for static pressure to make sure the excellent heat transfer from cpu.


This AIO cooler is a cost-effective option for those who desire both aesthetics and cooling efficiency in their gaming rigs.


  • Offers customizable RGB lighting for a personalized setup
  • Includes three PWM fans for dynamic speed control based on CPU temperature
  • Broad compatibility with various Intel and AMD sockets


  • Requires BIOS setting adjustments for optimal fan performance
  • Absence of an AMD bracket may complicate installation for some users
  • Some may find the maximum fan speed to be noisy at 30.8 dB

In the market for CPU coolers, one often considers the balance between performance and aesthetics. The Vetroo V360 AIO Cooler aims to address this by providing enhanced cooling with its efficient cold plate and static pressure-optimized fans while also delighting users with its addressable RGB lighting. The cooler is designed to perform well, with the capability to adjust fan speeds through PWM, ensuring that it can handle various thermal loads while keeping noise levels relatively low.

When it comes to installation, the ease varies. While it offers broad compatibility, the need to adjust PWM settings in the BIOS before use can present an extra step for users unfamiliar with their system’s BIOS. However, once set up, the included controller hub allows for straightforward management of both RGB effects and fan speeds, accommodating users who want to control their system’s lighting and cooling without delving into software.

Moreover, the prospective buyer should note the potential noise level. While the fans are designed to optimize airflow and pressure, they can be audible at their highest RPM. Thus, one’s sensitivity to noise could influence the overall satisfaction with this product. Nevertheless, as a package, the Vetroo V360 provides a comprehensive solution for users looking to enhance their system’s cooling without compromising on style.




The ID-COOLING ZOOMFLOW 280 XT LITE is a solid choice for those looking to effectively cool their high-performance CPU while adding some flair with adjustable ARGB lighting.


  • Enhanced heat dissipation due to the 280mm radiator and dual 140mm PWM fans.
  • Adjustable fan speed for a balance between cooling performance and noise.
  • ARGB lighting on the pump can be synchronized with the motherboard for a customized look.


  • May require a larger case due to its size.
  • Light cable organization could be challenging for some users.
  • The fans might produce noticeable noise at higher speeds.

This AIO cooler effectively handles heat from powerful processors, courtesy of its large radiator and twin fans, ensuring your CPU runs at optimal temperatures during heavy use. The capacity to regulate fan speeds allows users to fine-tune the balance between maximum airflow and acoustic comfort, adapting to the needs of the system.

The inclusion of ARGB lighting is a highlight for those who value aesthetics in their setup; this feature adds a customizable element to the overall design of the PC. Compatibility with a wide range of CPU sockets makes this cooler a versatile option for various builds.

A potential downside for some would be the required space to accommodate the cooler’s dimensions, which might necessitate a bigger case. Installation involves managing additional cables, especially for the ARGB functionality, which could be a slight inconvenience. At full capacity, the fans’ noise level may become evident, an aspect for potential buyers to consider.

In summary, the ID-COOLING ZOOMFLOW 280 XT LITE strikes a good balance between efficient cooling and visual customization. It’s a suitable choice for enthusiasts needing robust thermal management without compromising on their system’s appearance.


CORSAIR iCUE Link H150i LCD Liquid CPU Cooler - 360mm AIO - QX120 RGB Fans - 2.1” IPS LCD Screen - Fits Intel LGA 1700, AMD AM5 - iCUE Link System Hub Included - Black
  • Seamless Personalization: Enjoy powerful, low-noise cooling with a personalized LCD screen, all with simplified hidden connections thanks to the patent-pending iCUE LINK ecosystem
  • Brilliant IPS LCD Display: Showcase your real-time CPU temperature, favorite animated GIF, funniest meme, or your team’s logo on a custom 2.1” IPS LCD screen with 480x480 resolution, ultra-bright 600cd/m² backlight, 24-bit true color depth, and over 16.7 million colors
  • Effortless Connectivity & Intelligent Design: Take your build to the next level with the patent-pending iCUE LINK ecosystem, letting you chain all your components together using universal connectors, all plugged into a single port on the included iCUE LINK System Hub. Build faster, reduce cable clutter, and create a more intelligent, cohesive system setup


This product is a solid choice for those looking to enhance their CPU cooling with a touch of personal style and RGB flair.


  • Customizable LCD screen for displaying various visuals or system information
  • Integrated iCUE LINK ecosystem simplifies installation and reduces cable clutter
  • The included QX RGB fans provide excellent airflow and vibrant lighting


  • Higher price point may not suit all budgets
  • With complexity comes the potential for more setup challenges
  • Some users may not find practical use for the LCD screen features

The CORSAIR iCUE H150i sets itself apart with its eye-catching 2.1” IPS LCD screen, capable of displaying anything from system stats to custom images. This cooler is not just about looks; it provides robust cooling performance with its 360mm radiator, designed to keep temperatures low under heavy loads. The inclusion of QX RGB fans rounds out the package, offering both aesthetics and functionality.

Ease of installation is a focal point, with a reduced cable design courtesy of the iCUE LINK ecosystem. This simplifies the building process, which is a boon for both seasoned builders and newcomers to PC assembly. This feature also enables a tidy and attractive final look within the case.

Corsair’s iCUE software platform is the command center for the H150i, delivering powerful control over cooling and lighting settings. Users can tailor fan speeds and pump performance to balance cooling efficiency and noise levels according to their preferences. The iCUE ecosystem underscores Corsair’s commitment to creating intelligent, cohesive system setups.

Buying Guide

Key Considerations

Choosing the right all-in-one (AIO) cooler for a computer can significantly affect performance and system longevity. When selecting an AIO cooler, they should consider the following features:

  • Radiator Size: Larger radiators can dissipate more heat but may not fit in smaller cases. Ensure the cooler is compatible with the case.
Case Size Radiator Compatibility
Small Up to 240mm
Medium 240mm to 360mm
Large 360mm and above
  • Pump Quality: A high-quality pump ensures better circulation of the cooling liquid, leading to more efficient heat transfer. Listen for noise levels, as a quieter pump often indicates better quality.
  • Fan Speed and Noise: Higher fan speeds can lead to better cooling but may increase noise. Review the specifications for maximum decibels to ensure a balance between cooling efficiency and noise level.

Performance Metrics

  • Thermal Performance: Examine the cooler’s capacity to maintain lower temperatures under various workloads. They must assess their own needs based on their usage patterns.
  • TDP Rating (Thermal Design Power): This measures the maximum amount of heat the cooler can dissipate. One should match the TDP of the cooler with the TDP of their CPU for optimal performance.

Additional Features

  • Aesthetics: While aesthetics do not affect performance, they may influence a buyer’s satisfaction. Features like RGB lighting can be appealing for those who value personalization.
  • Ease of Installation: One should look for an AIO cooler that offers a straightforward installation process. A complicated installation can increase the risk of damage to the cooler or other PC components.

Warranty and Support

Ensuring there is a sufficient warranty period can provide peace of mind. Additionally, responsive customer support is essential in the event of any issues with the product.

Frequently Asked Questions

In this section, they explore some common inquiries around all-in-one (AIO) liquid coolers, offering precise and factual information to guide users in their cooling solutions.

How do I choose the appropriate size AIO cooler for my system?

One selects the correct AIO cooler size by measuring the clearance within the case and ensuring compatibility with the CPU socket. They must also consider radiator size, which typically ranges from 120mm to 360mm, aligning with available case mounts.

What are the top-performing AIO coolers for gaming PCs?

For gaming PCs, leading AIO coolers often feature advanced fans, efficient cooling blocks, and refined pump designs. The top performers balance noise levels with maximum cooling efficiency to keep CPUs well within optimal temperatures during intensive gaming sessions.

Which brands are recognized for producing reliable AIO coolers?

Brands like Corsair, NZXT, and Cooler Master are reputed for their reliable AIO coolers. They have earned trust through consistent product quality, performance, and customer support.

What are the advantages of AIO coolers with built-in displays?

AIO coolers with built-in displays offer real-time system monitoring and customization. Users can monitor temperatures, adjust RGB lighting, and view diagnostic information directly on the cooler’s display.

Are there budget-friendly AIO coolers that provide high performance?

Yes, there are budget-friendly AIO coolers that deliver high performance. Brands such as EVGA and Arctic offer competitively priced models that don’t compromise on cooling efficiency for CPUs under standard and heightened workloads.

How does AIO cooler performance vary across different CPU models?

Performance varies due to heat output differences between CPUs. High-power CPUs in overclocked scenarios may benefit more from AIO coolers with larger radiators, whereas less powerful CPUs can be efficiently cooled with smaller units. Compatibility and thermal design power (TDP) ratings are crucial factors.

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