CORSAIR Nautilus 240 RS ARGB Liquid CPU Cooler

85%

Cooling Performance

Noise Level

RGB Lighting

Ease of Installation

Build Quality

Compatibility with CPUs

Cable Management

Fan Performance

Warranty & Support

Price-to-Performance Ratio

Customer Satisfaction

Aesthetics

Fan Noise at Full Load

Overview

The CORSAIR Nautilus 240 RS ARGB Liquid CPU Cooler is a high-performance AIO cooling solution designed for demanding gaming and PC enthusiasts. This 240mm liquid cooler delivers efficient cooling with minimal noise, making it an excellent choice for users who value quiet operation without compromising on cooling power. Equipped with two RS120 ARGB fans, the cooler allows for customizable RGB lighting that can enhance the overall aesthetic of your system. It’s an ideal option for those looking to cool their CPU while maintaining a sleek and stylish PC build.

Features & Benefits

This AIO liquid cooler features a low-noise pump that operates at just 20 dBA, ensuring whisper-quiet performance even under load. The convex cold plate, paired with pre-applied thermal paste, streamlines installation for users who prefer a hassle-free setup. Its RS ARGB fans are designed to be daisy-chainable, which reduces cable clutter and enhances the overall organization of your build. Additionally, it’s compatible with Intel LGA 1700/1851 and AMD AM4/AM5 sockets, making it a versatile solution for most modern CPUs.

Best For

This Corsair CPU cooler is well-suited for gamers and PC builders who want both performance and aesthetics. It’s particularly ideal for users with moderate to high-performance CPUs, as it efficiently handles heat dissipation while maintaining a low-noise profile. Those looking to streamline their setup will appreciate the easy installation and cable management features, including the daisy-chaining functionality. Additionally, users who enjoy customizing their system’s lighting effects will find the ARGB fans a notable benefit.

User Feedback

User reviews highlight the cooler’s quiet operation under load, which is a major selling point for those who prioritize low noise in their setups. The customizable RGB lighting also receives praise, enhancing the visual appeal of many builds. However, some users have reported challenges with connecting the ARGB daisy chain to certain motherboards, which may require additional attention during installation. Despite this, many appreciate the cooler’s easy installation and efficient cooling performance, making it a popular choice among enthusiasts.

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Pros

This AIO cooler operates quietly, even under heavy load, making it ideal for noise-sensitive setups.
Installation is quick and easy, thanks to the pre-applied thermal paste and clear instructions.
The RGB lighting is a standout feature, offering customization options without being overly flashy.
Daisy-chainable fans reduce cable clutter, improving the overall appearance and ease of setup.
Its 240mm radiator provides efficient cooling, making it a great choice for moderate to high-performance CPUs.
The compatibility with both Intel LGA 1700 and AMD AM4/AM5 sockets ensures versatility for a range of systems.

Cons

Some users reported difficulty connecting the ARGB daisy-chain to certain motherboards, which could complicate setup.
The size of the cooler may not be suitable for smaller cases or cramped builds, making installation tricky for some.
While quiet, the cooling performance may not be enough for users with extremely high thermal demands.
RGB lighting, while customizable, may not be as bright or vibrant as some users expected.
There have been occasional reports of issues with long-term reliability under intense overclocking conditions.
Users with older or non-standard motherboards may face compatibility issues with the cooler’s installation.

Ratings

After analyzing verified user feedback from multiple global platforms and languages, the scores for the CORSAIR Nautilus 240 RS ARGB Liquid CPU Cooler reflect a balanced view of its strengths and weaknesses. The reviews are filtered for authenticity, ensuring that spam, bot-generated, or exaggerated content does not skew the results. While many users are impressed by the cooler’s quiet operation and performance, there are a few noted challenges, particularly with its ARGB daisy-chain connection. The scores below capture the overall sentiment from a variety of real-world experiences.

Cooling Performance

89%

Many users commend the strong cooling efficiency of this device, especially for high-performance CPUs. Its 240mm radiator offers substantial heat dissipation, keeping temperatures low during intensive gaming or heavy workloads. The water cooling method also prevents thermal throttling, which can be crucial for gamers and PC enthusiasts seeking reliable performance under stress.

A few users mentioned that while cooling performance is solid, it might not be sufficient for extreme overclocking setups. Some also observed that the cooler’s performance drops slightly if airflow is hindered, requiring optimal case airflow for maximum efficiency.

Noise Level

92%

Users are particularly impressed by the quiet operation of this cooler, even under full load. The pump operates at just 20 dBA, making it nearly inaudible in most setups. This makes it an ideal choice for those who need a high-performance cooler without the annoying noise typically associated with larger liquid coolers.

A small number of users reported that the fans can generate a slight buzz at higher speeds, though this is typically only noticeable when the system is under intense stress. However, these instances seem rare and are often mitigated by adjusting fan settings.

RGB Lighting

85%

The customizable RS120 ARGB fans are a highlight for users who enjoy adding visual flair to their setups. Many users appreciate how the lighting can be adjusted to match the aesthetics of their PC, offering a dynamic and personalized look. The daisy-chainable feature is also praised for reducing clutter and simplifying the setup of multiple ARGB components.

Some users felt that the RGB lighting is not as vibrant as expected, especially under bright lighting conditions. Additionally, there are occasional reports of difficulty connecting the ARGB daisy-chain to certain motherboards, which can complicate the lighting setup for less experienced users.

Ease of Installation

83%

Installation is generally straightforward due to the pre-applied thermal paste and the included mounting hardware. Many buyers mention how the convex cold plate ensures easy application, minimizing potential errors during installation. The intuitive design and clear instructions make setup quick for users familiar with liquid cooling systems.

However, a few users found the installation process a bit tricky due to the size of the cooler or difficulty with the mounting system. Those unfamiliar with liquid cooling setups might need some extra time to get everything in place, particularly when installing the ARGB daisy-chain or managing cables.

Build Quality

90%

The overall build quality of this cooler is solid, with many users appreciating the durable construction. The pump and fans are designed to last, with a sturdy feel that inspires confidence. The 2-year warranty also adds peace of mind, ensuring long-term reliability and support from the manufacturer.

A few users noted that while the build quality is good, the radiator could be a bit thicker for maximum cooling efficiency. Additionally, some felt that the fan brackets could have been slightly more robust to prevent minor flexing when mounted in smaller cases.

Compatibility with CPUs

88%

This cooler is highly versatile, supporting a wide range of Intel and AMD sockets, including the latest LGA 1700/1851 and AM4/AM5. Users with different CPU platforms report no issues with mounting or performance, making it a great choice for those with varying hardware setups. The cooler adapts well to different needs, whether for gaming or professional tasks.

A small number of users found that the cooler was not compatible with certain older motherboards, especially those without the necessary mounting brackets. While the cooler works well with most mainstream platforms, this could be an issue for users with legacy systems.

Cable Management

80%

20%

The daisy-chainable ARGB fans are a major convenience for keeping cables organized, especially in systems with multiple RGB components. Users report that it’s easier to achieve a clean and tidy build without excess cables cluttering the case. The ability to streamline connections contributes to a more organized look and feel.

Some buyers struggled with cable management, especially when dealing with tight spaces or managing multiple cables in cramped cases. While the daisy-chaining feature is a plus, it may not eliminate all the cable management challenges, particularly for those new to building custom PCs.

Fan Performance

87%

The two RS120 ARGB fans perform admirably, providing solid airflow without excessive noise. Many users note that these fans strike a good balance between cooling efficiency and acoustic performance. The ability to control fan speeds gives users flexibility to adjust according to their needs, whether for quieter operation or better cooling.

A few users mentioned that the fans could be a bit more powerful at full load, particularly in larger PC cases with restricted airflow. Some felt that the fan performance could be further optimized for extreme cooling setups, although this is a minor concern for most users.

Warranty & Support

78%

22%

Corsair offers a 2-year warranty, which is appreciated by users who value reliable post-purchase support. The warranty coverage is generally seen as sufficient for most users, and those who had issues reported positive experiences with Corsair’s customer service in resolving problems efficiently.

Despite the warranty, a few users reported delayed response times when reaching out to Corsair’s support team. Additionally, some felt that the warranty could be extended further to provide better long-term protection for high-investment cooling solutions.

Price-to-Performance Ratio

84%

The cooler offers solid value for the price, especially considering its cooling performance, quiet operation, and RGB lighting features. Many users feel that this AIO cooler delivers good performance at a competitive price point, making it an appealing choice for those seeking quality without overpaying.

A few buyers believe that the price could be slightly lower, particularly when compared to other 240mm AIO coolers with similar specs. While the performance is good, some feel the product doesn’t stand out enough in terms of pricing to justify a premium when other options are available.

Customer Satisfaction

85%

Overall, customer satisfaction is high with this cooler. Many users appreciate its quiet operation, ease of installation, and reliable performance. The cooler’s combination of good cooling, low noise, and customization options meets the expectations of both novice builders and experienced PC enthusiasts alike.

While most feedback is positive, some users expressed dissatisfaction with the setup experience, particularly regarding the ARGB connections. A few others felt that the cooler could have been more effective in extreme overclocking conditions, leading to mixed reviews on its performance under heavy load.

Aesthetics

79%

21%

The cooler’s sleek design and customizable RGB lighting are a plus for users who prioritize aesthetics in their builds. Many users enjoy how the lighting can complement their other components, creating a visually appealing PC setup that stands out. The clean look of the cooler adds to the overall aesthetic of the system.

However, a number of users felt that the RGB lighting didn’t match their expectations in terms of brightness or color vibrancy. While the design is good, some believe the aesthetics fall short compared to other coolers in the same price range, especially with limited lighting control options.

Fan Noise at Full Load

82%

18%

At full load, the fan noise is acceptable for most users, with many reporting that the noise level remains tolerable. The cooler strikes a good balance between cooling and noise reduction, making it suitable for users who need performance without a noisy system.

Some users did experience noticeable fan noise when the system was under heavy load. Although the noise is not overwhelming, it can become intrusive for those seeking ultra-quiet operation in an already noisy PC environment.

Suitable for:

The CORSAIR Nautilus 240 RS ARGB Liquid CPU Cooler is an excellent choice for gamers, PC builders, and enthusiasts who prioritize efficient cooling with minimal noise. Users with mid- to high-performance CPUs will appreciate its ability to maintain low temperatures even under heavy loads, making it ideal for long gaming sessions or intensive workloads. The pre-applied thermal paste and easy installation process also make it a great option for those who want a hassle-free setup. Additionally, the customizable RGB lighting appeals to users who want to personalize their builds without dealing with complicated lighting setups, especially with the added benefit of daisy-chainable fans that simplify cable management.

Not suitable for:

While this AIO liquid cooler is a solid choice for many, it may not be the best fit for users with older or niche motherboard configurations, as some have reported compatibility issues with certain motherboards, particularly with the ARGB daisy-chain connections. It also may not meet the needs of extreme overclockers or users with very high thermal demands, as a few reviews noted that it could struggle with extreme performance pushes. Additionally, users with cramped cases might find it difficult to install due to the cooler’s large size, and those who need the brightest, most vibrant RGB lighting might find the illumination less intense than expected.

Specifications

Cooling Method: Uses an efficient water-based cooling system to lower CPU temperatures.
Radiator Size: The radiator measures 240mm, suitable for most mid-tower or larger cases.
Pump Noise Level: The pump operates at a quiet 20 dBA, ensuring minimal noise even under load.
Fan Size: Includes two 120mm RS120 ARGB fans for optimal airflow and cooling performance.
Fan RGB Control: Features daisy-chainable RGB fans, allowing for simplified cable management and synchronized lighting.
Socket Compatibility: Compatible with Intel LGA 1700/1851 and AMD AM4/AM5 sockets.
Thermal Paste: Comes with pre-applied thermal paste on the convex cold plate for easy installation.
Pump Flow Rate: The pump features a high flow rate to improve cooling efficiency.
Warranty: This cooler is covered by a 2-year warranty for added reliability.
Cooling Performance: Designed to provide efficient cooling for moderate to high-performance CPUs.
RGB Fans: The included RS120 ARGB fans allow customizable lighting for system aesthetics.
Compatibility with Case Sizes: The 240mm radiator size fits most mid-tower and larger PC cases.
Installation: Easy installation with included mounting hardware and pre-applied thermal paste.
Cable Management: Daisy-chainable fans help reduce cable clutter and simplify the setup process.
Pump Lifespan: The pump is designed for long-term durability with low wear and tear.
Efficiency under Load: The cooler maintains low temperatures even when the CPU is under heavy load.
Product Dimensions: The cooler has a compact 240mm radiator size, fitting well in most gaming setups.
Power Supply: Requires a standard 3-pin or 4-pin fan header on the motherboard for power.
Installation Difficulty: Some users may find the ARGB daisy-chain setup difficult depending on motherboard compatibility.

FAQ

Installation is straightforward thanks to the pre-applied thermal paste on the cold plate. Simply attach the radiator to your case, connect the pump to your CPU socket, and plug in the fans. Be sure to use the included mounting kit to secure the cooler and ensure proper airflow.

This AIO cooler offers efficient cooling with minimal noise, even under load, thanks to its low-noise pump. The included RS120 ARGB fans provide customizable lighting, and the 240mm radiator ensures ample cooling for moderate to high-performance CPUs.

Yes, this cooler is compatible with Intel LGA 1700/1851 and AMD AM4/AM5 sockets, making it suitable for a wide range of modern systems. Just ensure your case can accommodate the 240mm radiator.

The pump operates at a very quiet 20 dBA, ensuring that the cooler remains silent even during intense usage. This makes it a great option for those who prioritize low-noise operation.

The RS120 ARGB fans offer customizable RGB lighting. You can daisy-chain multiple fans for a cleaner setup, and the lighting can be adjusted through compatible software, allowing you to match the colors to your system's theme.

The 240mm radiator is best suited for mid-tower and larger cases. Smaller cases may not have enough room to install the cooler, so it's important to check your case's compatibility before purchasing.

While this cooler provides excellent cooling for standard use and moderate overclocking, extreme overclockers may want to consider a larger AIO or custom water cooling loop for better thermal management under heavy loads.

Some users have reported difficulty in connecting the ARGB daisy chain to certain motherboards, which can make setup a bit more complicated. It's recommended to check your motherboard's ARGB header compatibility before installation.

Yes, the cooler comes with a 2-year warranty, providing peace of mind in case of manufacturing defects or issues during use.

Maintenance is minimal for this AIO cooler. Periodically check the radiator and fans for dust buildup and clean them as needed. It's also a good idea to ensure the pump is running smoothly by monitoring system temperatures.