Overview

The Thermalright Peerless Assassin 120 SE ARGB White CPU Air Cooler is designed to meet the needs of users who demand both performance and style. This CPU cooler combines dual 120mm PWM fans with vibrant ARGB lighting, ensuring not only excellent cooling but also an attractive aesthetic. Compatible with Intel and AMD sockets, it provides flexibility for various PC builds. Whether you’re building a high-performance system or upgrading an existing setup, this cooler is a reliable choice for efficient thermal management in a sleek, white finish.

Features & Benefits

The Peerless Assassin 120 SE stands out with its six copper heat pipes, designed to maximize heat dissipation and improve CPU cooling. Featuring AGHP technology, this cooler can efficiently handle thermal load in both horizontal and vertical orientations. The dual tower design and 120mm fans provide superior airflow, while the ARGB lighting gives users the freedom to customize the look of their rig. At just 25.6 dB(A) noise level, it’s quiet enough for even demanding tasks, offering cooling power without unnecessary noise.

Best For

This CPU cooler is ideal for gamers and enthusiasts who need high-performance cooling solutions for intensive workloads. Its balance of cooling efficiency and aesthetic appeal makes it a great option for those building a visually striking PC. DIY PC builders will also appreciate its compatibility with both Intel LGA 115X/1200/1700 and AMD AM4/AM5 sockets, making it versatile for a wide range of systems. Additionally, its easy installation process makes it accessible even for first-time builders.

User Feedback

Users generally praise the Peerless Assassin 120 SE for its exceptional cooling performance under load. Many have noted that it runs quietly, even when working at full capacity, making it ideal for those who need low-noise operation. However, some have mentioned that the ARGB lighting could be more vibrant in certain setups. On the positive side, the cooler's installation process is considered straightforward, and it fits well into most builds, with no major compatibility issues reported. Overall, it’s well-liked for both its efficiency and aesthetic appeal.

Pros

  • This CPU cooler delivers excellent thermal performance, keeping temperatures under control during demanding workloads.
  • ARGB lighting adds a customizable aesthetic without compromising on cooling power.
  • Easy installation process makes it suitable for both novice and experienced DIY PC builders.
  • The cooler operates quietly even under heavy load, a key feature for users who prioritize low noise.
  • Dual 120mm fans improve airflow and cooling capacity, ideal for high-performance gaming systems.
  • The cooler is compatible with both Intel and AMD sockets, making it versatile for various builds.

Cons

  • The dual tower design may be too large for smaller PC cases, potentially causing installation issues.
  • While it performs well for most setups, it may not offer sufficient cooling for extreme overclocking.
  • Some users reported that the ARGB lighting can be less vibrant than expected under certain lighting conditions.
  • At 0.97 kg, the cooler may be considered heavy for users prioritizing lightweight components.
  • The fans may generate some noise at higher RPMs, which could be bothersome for those in noise-sensitive environments.
  • Installation can be tricky for those unfamiliar with mounting coolers, even though it's generally straightforward.

Ratings

After analyzing verified user reviews from multiple platforms and languages, the ratings for the Thermalright Peerless Assassin 120 SE ARGB White CPU Air Cooler reflect a balance of strengths and areas for improvement. We filtered out spam, bot-generated, and exaggerated reviews to provide an authentic overview of user experiences. The ratings highlight its performance, ease of installation, and aesthetic appeal, with both high marks and constructive critiques about its noise levels and value proposition.

Cooling Performance
92%
Many users highlight the exceptional thermal performance of this cooler, particularly in demanding gaming and high-performance setups. The combination of dual 120mm fans and six copper heat pipes ensures that it effectively handles heat, even under load. Its efficiency in managing temperatures during extended use is a major selling point for enthusiasts.
A few users mentioned that while it performs well, it might not handle extreme overclocking as effectively as some more premium options. Some also feel that in extremely hot environments, the cooling could be slightly more robust, though this depends on the specific build and setup.
ARGB Lighting Customization
88%
The customizable ARGB lighting on this cooler is a big draw for users who prioritize aesthetics alongside performance. Many buyers appreciate the vibrant colors and the ability to match the lighting with the rest of their build. It's a simple yet effective way to add personality to a PC without compromising on cooling efficiency.
Some users felt that the ARGB lighting could be brighter or more vivid, especially in well-lit environments. Additionally, a small number of users have mentioned that the lighting control software could be more intuitive, as syncing with other components sometimes requires extra effort.
Noise Levels
85%
Several buyers rave about the quiet operation of the fans, even under heavy loads. The noise level is well-controlled at ≤25.6 dB(A), which makes it suitable for users looking for a quieter cooling solution, particularly in smaller or noise-sensitive environments. It's a noticeable improvement over some competing coolers that generate louder fan noise.
While many users enjoy the quiet performance, some noted that the fans can become slightly audible when pushed to their maximum RPM. This may be an issue for users with extremely quiet setups or those in very noise-sensitive environments, though it's not a deal-breaker for most.
Installation Ease
90%
Installation is a breeze for most users, thanks to the clear instructions and easy-to-use mounting system. Many buyers mentioned that it took less time to set up than expected, even for first-time PC builders. The included mounting brackets support both Intel and AMD sockets, enhancing the overall user experience.
A few users reported minor challenges when mounting the cooler on certain motherboard configurations, especially with limited space around the CPU socket. However, this seems to be a rare issue and often depends on the specific case and motherboard design.
Build Quality
87%
The build quality of this cooler is generally well-received, with users commenting on its solid construction and attention to detail. The dual tower design and the robust feel of the cooler give it a premium touch, especially considering its price range. It feels sturdy and durable even with frequent handling.
However, a few users mentioned that the cooler's weight could be a concern for smaller PC cases or those with weak case brackets. While it's not excessively heavy, its size and weight may affect some system builds, potentially leading to concerns about long-term durability on budget cases.
Compatibility with Intel/AMD
91%
The cooler's wide compatibility with both Intel and AMD sockets makes it a versatile choice for a variety of builds. Many users appreciate the convenience of a single cooler that works across multiple platforms, including Intel LGA 115X/1200/1700 and AMD AM4/AM5. This broad compatibility reduces the need for specific coolers when switching platforms.
A small number of users with niche or older setups found that the cooler didn't fit their systems as well as anticipated. While the compatibility list is extensive, it's still important to double-check your specific case and motherboard to avoid installation issues.
Value for Money
82%
18%
Most users feel that this cooler offers excellent value for money, combining strong performance with a stylish design at a relatively affordable price. It's seen as a good choice for gamers and PC enthusiasts who want solid cooling performance without breaking the bank. The inclusion of ARGB lighting at this price point is also considered a great bonus.
Some users feel that, while the cooler is solid, the value might be better if it had slightly higher-end components or additional features. A few buyers mentioned that while it performs well for the price, there are other coolers that offer comparable performance for a slightly lower cost.
Size and Weight
80%
20%
Users generally found the size and weight of this cooler to be manageable for most mid and full-sized towers. Its dual tower design doesn't take up excessive space, making it a good choice for systems where space is a consideration. The 0.97 kg weight is reasonable for its cooling performance and build quality.
However, some users with compact cases or smaller setups found the cooler to be a bit too large. Its dual tower design can make it a tight fit, and those with cramped spaces or micro-ATX cases may encounter installation challenges due to its size.
Thermal Efficiency under Load
93%
Many users have praised the cooler's ability to maintain low temperatures even during intensive gaming sessions or heavy CPU loads. The combination of six copper heat pipes, AGHP technology, and dual 120mm fans ensures that thermal efficiency remains top-notch, even under sustained high-performance conditions.
A few users noted that while the thermal performance is excellent, it may still struggle to keep temperatures as low as some more expensive high-end coolers, especially during extreme overclocking. However, for most users, the thermal performance is more than adequate.
Fan Speed and Airflow
86%
The fan speed and airflow are well-balanced, ensuring optimal cooling without excessive noise. Many users appreciate the 66.17 CFM airflow, which offers great cooling potential without introducing too much fan noise. This makes it a solid choice for users who want efficient airflow without sacrificing peace and quiet.
While airflow is generally strong, some users have pointed out that it could be better in certain situations. For users with very high-performance builds or extreme overclocking, the airflow may fall slightly short compared to other coolers with higher airflow ratings.
Noise Under Load
80%
20%
The cooler maintains a relatively low noise level under normal usage, which is a notable advantage for users in noise-sensitive environments. Many appreciate that it doesn't become excessively loud even during gaming or other demanding tasks, keeping the system quiet.
Some users did report that the noise increases slightly under full load, with fan speed ramping up. While it's still quieter than many other coolers, this increase in noise could be a concern for those prioritizing absolute silence, especially in quiet or dedicated workstation setups.
Aesthetic Appeal
89%
The overall aesthetic appeal of this cooler is highly regarded, particularly for users who care about the appearance of their PC builds. The ARGB lighting adds a sleek, modern touch, and the white finish complements a wide range of build themes. Many users find it a great addition to their setups, enhancing both performance and looks.
Not all users were fully impressed by the design, with some commenting that the white finish is prone to dust accumulation. While the ARGB lighting is generally well-received, some buyers feel that the overall visual impact could be stronger, especially in brightly lit environments.

Suitable for:

The Thermalright Peerless Assassin 120 SE ARGB White CPU Air Cooler is a great choice for gamers and PC enthusiasts who need solid cooling performance combined with eye-catching aesthetics. Users looking to build a high-performance system will appreciate the efficient heat dissipation provided by the six copper heat pipes and the dual tower design. It's especially well-suited for those who want a cooler that works seamlessly with both Intel and AMD sockets, making it a versatile option for DIY PC builders. Additionally, those who value customizable ARGB lighting will enjoy the ability to match the cooler's lighting with their other system components, enhancing the overall look of their build. The cooler's low noise levels under load also make it a good fit for users who prioritize quiet operation in their gaming or workstation setups.

Not suitable for:

While this cooler performs well for most setups, it's not the best choice for users with limited space or smaller PC cases. The dual tower design, while effective for cooling, can be cumbersome in compact or micro-ATX cases, which may result in installation challenges. Users who plan to overclock heavily may find that the cooling capabilities don't match more expensive, high-end coolers when pushed to extreme limits. Additionally, those who need absolute silence in a noise-sensitive environment may find the slight increase in noise under full load to be a drawback. This cooler may not be the ideal choice for users seeking the smallest or lightest cooling solution for portable systems.

Specifications

  • Fan Size: This cooler uses dual 120mm PWM fans to provide efficient airflow.
  • Fan Speed: Each fan operates at a speed of up to 1550 RPM for optimal cooling performance.
  • Airflow: The maximum airflow is 66.17 CFM, which enhances cooling capacity.
  • Noise Level: The fans operate quietly with a noise level of ≤25.6 dB(A).
  • Heat Pipes: It features six copper heat pipes for effective heat dissipation.
  • ARGB Lighting: The cooler includes customizable ARGB lighting for visual appeal.
  • Cooling Technology: AGHP (Anti-Gravity Heat Pipe) technology improves cooling efficiency in both horizontal and vertical orientations.
  • Socket Compatibility: Compatible with Intel LGA 115X/1200/1700 and AMD AM4/AM5 sockets.
  • Dimensions: The cooler has dimensions of 120x120x25mm for each fan.
  • Weight: The cooler weighs approximately 0.97 kg (2.1 lbs).
  • Form Factor: It features a dual tower design that enhances airflow and cooling capacity.
  • Mounting Mechanism: The cooler uses a mounting kit compatible with a wide range of Intel and AMD processors.
  • Power Requirements: The fans are powered via a standard 4-pin PWM connection for speed control.
  • Installation: The installation process is user-friendly, with clear instructions and compatibility with many systems.
  • Build Material: The cooler is built with high-quality materials, including durable copper heat pipes and a sturdy frame.
  • Performance: Designed to handle demanding workloads and provide excellent thermal performance during gaming and intensive tasks.
  • Design: The dual tower design with two fans allows for increased cooling capacity and airflow.
  • Warranty: This cooler comes with a standard warranty, ensuring product reliability and support.

FAQ

The Thermalright Peerless Assassin 120 SE ARGB White CPU Air Cooler is a high-performance air cooler designed for both Intel and AMD processors. It features dual 120mm PWM fans, six copper heat pipes, and customizable ARGB lighting, offering a combination of efficient cooling and aesthetic appeal.

Installation of this cooler is relatively straightforward, especially for users familiar with building PCs. It comes with a mounting kit compatible with Intel LGA 115X/1200/1700 and AMD AM4/AM5 sockets. Many users highlight its easy-to-follow instructions, making it accessible for both beginners and experienced builders.

The Thermalright Peerless Assassin 120 SE features a dual tower design, which may be too large for compact or smaller cases. Before purchasing, check your case's CPU cooler clearance, which should ideally be over 160mm to ensure a proper fit.

Yes, this cooler includes ARGB lighting that can be customized to suit your build. The lighting can be controlled through your motherboard’s RGB software or a separate controller, allowing you to personalize your system’s appearance with various color options.

The fans of this cooler operate quietly, even under load, with a noise level of ≤25.6 dB(A). Many users report that it’s significantly quieter than other similar coolers, making it a good choice for those who prioritize low noise during gaming or intensive workloads.

The cooling performance is excellent for most gaming and high-performance setups. With its dual 120mm fans and six copper heat pipes, it can handle demanding tasks and heavy workloads, maintaining lower temperatures even during extended gaming or rendering sessions.

While the Thermalright Peerless Assassin 120 SE provides solid cooling, it may not be the best option for extreme overclocking. For moderate overclocking, it performs well, but if you're pushing your CPU to the absolute limits, a more advanced cooling solution might be necessary.

The ARGB version of this cooler offers customizable lighting effects, allowing you to match the cooler’s lighting with your system's aesthetic. The non-ARGB version lacks this feature, providing basic cooling performance without the added visual customization.

This cooler is built with durability in mind, featuring high-quality materials like copper heat pipes and robust PWM fans. While it’s generally reliable, as with all components, its longevity will depend on regular maintenance, such as cleaning dust from the fans to ensure optimal airflow.

Some users report that the cooler may not fit in smaller cases due to its size. Additionally, while cooling performance is strong for most users, those who engage in extreme overclocking may find it lacking in handling very high heat levels. A few users also noted that the ARGB lighting can be less vibrant than expected under certain conditions.