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10 Best AIO Liquid CPU Cooler Reviews for 2026: Top Picks Under $100
In 2026, finding the best AIO liquid CPU cooler has become essential for enthusiasts and gamers alike. The market is flooded with options, but determining the best AIO liquid CPU cooler can be daunting. To assist you in making an informed decision, we’ve scoured Amazon to bring you the top ten AIO coolers that stand out in performance, aesthetics, and reliability. Here’s our careful review of the best AIO liquid CPU coolers available this year.
1. NZXT Kraken X63 280mm AIO Liquid Cooler
The NZXT Kraken X63 continues to be a favorite among enthusiasts with its exceptional cooling capabilities and stunning RGB lighting. It features a large 280mm radiator that allows for improved heat dissipation. The customizable RGB lights on the pump head enhance the overall aesthetic of any build, making your rig stand out. The Asetek design ensures excellent performance, providing a cooling solution that is as efficient as it is stylish.
- HIGH-PERFORMANCE COOLING — The NZXT Turbine pump is engineered for high flow and head pressure, delivering efficient, low-noise cooling to keep your CPU performing at its best under heavy workloads.
- CUSTOM LCD SCREEN — Display real-time system temps, animated GIFs, custom images, or web integrations like Spotify and YouTube on a bright 1.54" square LCD — fully customizable through NZXT CAM software.
- QUIET AIRFLOW — High-static pressure fans move air through the radiator to dissipate heat effectively, while Zero RPM Mode stops the fans completely at low loads for silent operation.
- EASY INSTALLATION — Pre-applied thermal paste and a single breakout cable from the pump cap speed up installation and reduce cable clutter.
- WIDE COMPATIBILITY — Includes tool-free mounting brackets that support the latest AMD and Intel CPU sockets, including AM5 and LGA 1851.
Best for: High performance and striking design.
Pros: Exceptional cooling performance, customizable RGB lighting, easy installation.
Cons: Pricey compared to some alternatives, potential compatibility issues with certain cases.
2. Corsair iCUE H150i Elite Capellix Liquid CPU Cooler
The Corsair iCUE H150i Elite Capellix is renowned for its cooling prowess and aesthetic magnificence. Featuring a 360mm radiator, this cooler excels in dissipating heat, making it ideal for overclockers. The Capellix RGB LEDs on the pump and fans provide vibrant and customizable lighting options through the iCUE software. Additionally, its zero-RPM mode ensures silent performance at low temperatures.
- All-in-One CPU Cooling Made Easy with iCUE LINK: High-performance, low-noise AIO cooling helps you get the most out of your CPU, taking advantage of the iCUE LINK ecosystem for simplified, streamlined connections.
- Effortless Connectivity and Intelligent Design: iCUE LINK technology lets you connect all your components in sequence 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.
- FlowDrive Cooling Engine: A performance pump powered by a three-phase motor, combined with a precision engineered cold plate surface profile to ensure maximum contact with your CPU’s integrated heat spreader, form CORSAIR’s ultra-efficient FlowDrive engine.
- Pre-Mounted iCUE LINK RX RGB Fans: RX RGB fans are specifically engineered for high airflow and static pressure, excelling as radiator cooling fans. CORSAIR AirGuide technology and Magnetic Dome bearings deliver unrivaled cooling performance and low noise.
- Quiet PWM-Controlled Cooling and Zero RPM Mode: Dictate your exact fan speeds up to 2,100 RPM with PWM control, plus support for Zero RPM PWM signals allows fans to stop entirely at low temperatures, eliminating fan noise completely.
Best for: Maximum cooling with customization options.
Pros: Excellent thermal performance, vast LED customization, soft and quiet operation.
Cons: Larger size may not fit all cases, higher price point.
3. Cooler Master MasterLiquid ML360R RGB
The Cooler Master MasterLiquid ML360R RGB offers a perfect mix of value and performance. With a 360mm radiator and three RGB fans, this cooler is designed for those who want both function and flair. The dual-chamber pump design ensures efficient thermal performance, while the addressable RGB lighting can be synchronized with other components. Its cleaning-wise design is also an added bonus for maintenance.
- Clean Classic Design: A clean and minimalist design offers a modern facelift to the pump, while enhancing the lighting dispersion of the ARGB. for fully customizable illumination
- Gen S Dual Chamber Pump: An improved copper base design to target heat spots with greater precision, while also increasing water flow and pressure for enhanced cooling performance.
- CryoFuze Thermal Paste: Now included premium CryoFuze thermal paste, which offers exceptional thermal conductivity of 14W/mK, as well as non-corrosive and oxidation-resistant properties for temperature stability ranging from -50°C up to 250°C.
- Optimized Fan Blades: Our optimized PWM curve blade design improves airflow and air pressure, while the enhanced frame reduces turbulent flow for a quieter and more efficient cooling performance
- Frosted Blade Design: Our frosted blade design has been refreshed to enhance the dispersion of ARGB lighting, resulting in a more vibrant and luminescent effect that is fully customizable
Best for: Aesthetic and performance in one package.
Pros: Great cooling efficiency, excellent RGB features, solid build quality.
Cons: Three fan setup may not fit all cases, installation can be complex.
4. ARCTIC Liquid Freezer II 280 A-RGB
The ARCTIC Liquid Freezer II 280 leads the pack with its performance-oriented design while remaining budget-friendly. Featuring an innovative P-Pump design, it ensures optimal cooling with low noise levels. The A-RGB lighting provides a modern touch, enhancing your system’s aesthetic appeal. This cooler stands out for its superior thermal performance, making it ideal for heavy workloads and gaming sessions.
- CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU life and better heat dissipation
- ARCTIC's P14 PRO FAN: More power at any speed - more powerful and quieter than the P14, especially at low speeds. Higher maximum speed for optimal cooling performance under high load
- NATIVE OFFSET MOUNTING FOR INTEL AND AMD: Shifting the cold plate center towards the CPU hotspot ensures more efficient heat transfer
- INTEGRATED VRM FAN: PWM-controlled fan that lowers the temperature of the voltage converters and thus ensures reliable performance
- INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated in the sheathing of the hoses so that only a single visible cable is connected to the motherboard
Best for: Performance on a budget.
Pros: Superior cooling performance, quiet operation, excellent price-to-performance ratio.
Cons: RGB lighting options are somewhat limited, installation could be tricky for beginners.
5. Thermaltake Floe DX 360 TT Premium Edition
The Thermaltake Floe DX 360 TT Premium Edition combines performance with striking aesthetics. Featuring a 360mm radiator and stunning RGB lighting, it delivers impressive cooling efficiency and customizable lighting. Its unique design allows for greater flexibility in airflow and heat management. The integrated software also allows full control over lighting effects and fan speeds, giving users complete command over their cooling system.
- LGA1700 Kit available. Search ASIN B09LLYRWDQ, Thermaltake P/N CL-O032-PL00BL-A, to upgrade now
- [Ring Duo fans] - total 18 addressable LED dual lighting Zones with self-lubricated hydraulic Bearing, the PWM fan has speed ranging from 500 to 1500 RPM for maximizing airflow while minimizing noise
- [Tt RGB Plus software/app] - Control fan speed and lights easily with a click, tap, or voice command via the patented TT RGB Plus software and TT AI voice control
- [Sync with Razer Chroma] - experience synchronized gaming and RGB lighting effects on cooling systems and gaming gear via TT RGB Plus and Razer Synapse 3
- [Works with Alexa] - Pair with an Alexa-enabled device (not included) and control lights, fan speeds, and even check the current weather condition by giving verbal commends via TT RGB Plus software/app
Best for: Extreme cooling with sleek visuals.
Pros: Excellent thermal performance, extensive RGB customization options, user-friendly software.
Cons: Can be relatively expensive, bulkier design may not fit in smaller cases.
6. Deepcool CASTLE 360EX A-RGB
The Deepcool CASTLE 360EX A-RGB offers a unique design that combines aesthetics with performance. With a 360mm radiator and an advanced anti-leak technology, it efficiently maintains lower temperatures. The RGB lighting is customizable to suit your setup, and the easy installation makes it suitable for users at all levels. This cooler not only performs admirably but also enhances the visual appeal of your build.
- CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for a longer CPU lifespan and better heat dissipation
- ARCTICS P12 PRO FAN: More performance at every speed – especially more powerful and quieter than the P12 at low speeds. Higher maximum speed for optimal cooling performance under high loads
- NATIVE OFFSET MOUNTING FOR INTEL AND AMD: Shifting the cold plate center toward the CPU hotspot ensures more efficient heat transfer
- INTEGRATED VRM FAN: PWM-controlled fan that lowers the temperature of the voltage regulators, ensuring reliable performance
- INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated into the sleeve of the tubes, so only a single visible cable connects to the motherboard
Best for: Uniquely designed with solid performance.
Pros: Great cooling efficiency, unique aesthetic design, simple installation process.
Cons: Can be noisy under load, cost may be a concern for some.
7. Corsair Hydro Series H100i RGB Platinum
The Corsair Hydro Series H100i RGB Platinum stands out for its ability to deliver exceptional cooling performance with a compact form factor. With a 240mm radiator, it offers adequate thermal performance for most CPUs. The RGB lighting can be coordinated with other Corsair components through iCUE software, enabling an eye-catching setup. This cooler is ideal for those with mid-tower cases who want performance without sacrificing space.
Best for: Compact yet powerful cooling solution.
Pros: Excellent cooling performance, compact size, customizable RGB lighting.
Cons: Price may be higher than some competitors, limited radiator size.
8. be quiet! Pure Loop 280mm AIO Liquid Cooler
If you’re looking for a liquid cooler that prioritizes silence and efficiency, the be quiet! Pure Loop 280mm AIO is a commendable choice. Designed with low-noise fans and a high-performance pump, this cooler excels in quiet operation while keeping temperatures in check. The mounting system is user-friendly, ensuring that even beginners can install it without difficulty. It brings both style and functionality to your build.
- With Pure Loop 3 280mm even the most demanding applications can be used reliably. An immense cooling power provides low temperatures even during periods of peak CPU performance
- A powerful PWM pump ensures the very high-performance of Pure Loop 3 280mm and is whisper-quiet at the same time. The 6-pole 3-phase motor provides a smooth and consequently silent operation, whether at high or low rpm
- 2 Pure Wings 3 140mm PWM high-speed fans provide high air pressure to efficiently cool the liquid of the Pure Loop 3 280mm radiator. The fans also come with a “closed loop motor” function. This feature always keeps a steady fan speed, no matter the resistance – ideal for radiators. Despite their performance, Pure Wings 3 offer very quiet operation. Even at maximum speed, the fans operate at only 36,8dB(A). A specially designed, funnel shaped air outlet is more than just the icing on the cake: it maximizes the airflow over the fins
- If you want to connect more fans than your system has headers for, you are in for a problem. A water-cooling system with a pump and 2 fans on top of the case fans can hit the maximum available on a motherboard easily. The daisy chain function of Pure Loop 3 280mm allows all fans to be connected in series. We provide fewer and shorter cables to help you achieve a cleaner look
- Who says water coolers are harder to maintain? We most certainly do not! Pure Loop 3 280mm features flexible tubes, so installing it becomes a breeze. The refill port is easily accessible, making refilling this AiO an easy task, if and when it is required
Best for: Quiet operation without compromising on performance.
Pros: Silent operation, efficient thermal performance, straightforward installation.
Cons: Aesthetics might be bland for some, not as customizable as others.
9. MSI MAG CORELIQUID 360R
The MSI MAG CORELIQUID 360R brings an innovative aesthetic with its unique design and exceptional cooling abilities. Featuring a 360mm radiator, this cooler delivers excellent thermal performance, making it suitable for overclockers and high-end gaming setups. The pump is situated on the radiator, which helps reduce vibration and noise. The RGB effects can be easily controlled via MSI Mystic Light, ensuring synchronization with other components.
- LGA 1851 READY - The MAG CORELIQUID Series liquid cooler provides out of box support for LGA 1851.
- 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.
- The CORELIQUID A13 series is equipped with a high-performance pump that operates at speeds up to 3800 RPM. Combined with high-quality ceramic bearings, it achieves a perfect balance between performance and quiet operation
- EVAPORATION-PROOF TUBING - 390mm water cooling tubes comprised of triple-layered netted plastic concealed beneath reinforced mesh sheathing to ensure that water stays inside the closed-loop system at all times.
- AMD and INTEL SOCKET COMPATIBLE - An easy-to-install mounting bracket fits AMD (AM5, AM4) and Intel (LGA 1700) CPU sockets; Thermal paste included
Best for: Innovative design and performance.
Pros: Excellent cooling performance, unique pump placement reduces noise, vibrant RGB lighting.
Cons: Size may be an issue for smaller cases, installation instructions could be clearer.
10. EVGA CLC 280mm Liquid CPU Cooler
The EVGA CLC 280mm Liquid CPU Cooler offers solid performance while remaining easy to install. Equipped with a 280mm radiator, it’s built for users who want cooling efficiency in a straightforward package. The customizable RGB lighting adds a visual element to your setup, and the fan control options enable fine-tuning based on your cooling needs. It’s an excellent choice for those who prefer simplicity over complication.
- 2.1" 480x480 LCD Screen to show system temperatures or custom images/animations
- 7th Generation Asetek water pump with full 100% Copper heatsink
- Compatible with Intel LGA1700/1200/115X and AMD AM5/AM4
- 280mm Two Fan Radiator with new 140mm EVGA Hydro-Dynamic Bearing ARGB Fans
- EVGA CLCx Software suite monitors and manages EVGA AIO Coolers
Best for: Simple yet effective cooling solution.
Pros: Easy installation, good thermal performance, clean aesthetics.
Cons: Noise levels can increase under load, RGB customization is limited compared to competitors.
In summary, this carefully curated list highlights some of the best AIO liquid CPU coolers available on Amazon in 2026. By analyzing the performance, aesthetics, and user feedback for each model, you can make an informed decision about the best AIO liquid CPU cooler for your PC build. Whether you’re an enthusiast or just looking to enhance your gaming experience, there’s a cooler here to meet your needs.
Buying Guide: Best AIO Liquid CPU Coolers
When it comes to cooling your CPU, an All-In-One (AIO) liquid cooler can be a highly effective solution. AIOs provide excellent thermal performance and can be more aesthetically pleasing than traditional air coolers. This buying guide will help you choose the best AIO liquid CPU cooler for your needs.
1. Compatibility
Socket Support
- Check if the AIO cooler supports your CPU socket (e.g., Intel LGA 1200, AMD AM4).
- Most modern AIO coolers support a range of sockets, but always verify.
Case Compatibility
- Ensure the cooler fits in your case. Check the radiator size (120mm, 240mm, 280mm, etc.) and available mounting points.
- Verify if your case supports radiator thickness and has adequate airflow.
2. Cooling Performance
Radiator Size
- Larger radiators (240mm, 280mm) typically provide better cooling performance compared to smaller ones (120mm, 140mm).
- Consider your CPU’s thermal output (TDP) and overclocking potential when choosing radiator size.
Fan Quality and Performance
- Look for high-quality fans with good static pressure and airflow ratings.
- Check for PWM support for variable speed control, which can help manage noise.
3. Noise Levels
- AIO coolers can be quieter than traditional air coolers, but fan noise varies between models.
- Consider AIOs with optimized fan curves and low-noise operation features.
4. Build Quality and Design
Material
- Look for coolers with durable materials (e.g., copper for the water block, aluminum or copper for the radiator).
- Check for reinforced tubing to prevent leaks.
Aesthetics
- RGB lighting and unique designs can enhance the look of your build. Decide if this is important for you.
- Choose a design that complements your overall system theme.
5. Ease of Installation
- AIO coolers should come with a simple installation kit and clear instructions.
- Some models may have a more complicated installation process, so read reviews for insights.
6. Warranty and Reliability
- A good warranty (3-5 years) indicates manufacturer confidence in their product.
- Check customer reviews for reliability and longevity of the cooler.
7. Price and Value
- AIO coolers range from budget to premium prices. Determine your spending limit.
- Compare features and performance to ensure you get the best value for your money.
8. Brand Reputation
- Consider reputable brands known for quality AIO coolers, such as Corsair, NZXT, Cooler Master, and Arctic.
- Look for reviews from credible sources and user feedback to gauge overall satisfaction.
9. Additional Features
- RGB Lighting: Consider if customizable lighting is a priority.
- Software Control: Some AIOs come with companion software for fan and pump control, as well as monitoring temperatures.
- Maintenance: AIOs are generally maintenance-free, but check if the model allows for replacing fans or adding coolant.
Conclusion
Choosing the best AIO liquid CPU cooler requires careful consideration of compatibility, performance, noise levels, and additional features. By evaluating your specific needs and preferences, you can find the perfect balance of cooling efficiency, aesthetics, and value for your gaming setup or workstation. Always remember to read customer reviews and professional assessments to make an informed decision. Happy cooling!
