Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler vs Thermalright Peerless Assassin 120 Black CPU Air Cooler
Updated August 2026 — The Thermalright Frozen Notte 240 offers superior cooling performance and aesthetics, while the Peerless Assassin 120 provides excellent value and quieter operation. Choose based on your priorities.
The Thermalright Frozen Notte 240 offers superior cooling performance and aesthetics, while the Peerless Assassin 120 provides excellent value and quieter operation. Choose based on your priorities.
Why Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler is better
Cooling Performance
Higher airflow of 72.37 CFM vs 66.17 CFM
Aesthetics
ARGB lighting enhances visual appeal
Durability
Lifespan of 40,000 hours vs unspecified for Peerless
Why Thermalright Peerless Assassin 120 Black CPU Air Cooler is better
Price
Lower price at C$54.90 vs C$63.90
Noise Level
Quieter operation at 25.6 DBA vs 27.7 DBA
Installation
Simplicity in installation with metal fasteners
Overall score
Specifications
| Spec | Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler | Thermalright Peerless Assassin 120 Black CPU Air Cooler |
|---|---|---|
| Fan Speed | 2000 RPM | 1500 RPM |
| Noise Level | 27.7 DBA | 25.6 DBA |
| Socket Support | LGA 1150-2066, AM4/AM5 | LGA 1150-2066, AM4/AM5 |
| Lifespan | 40,000 hours | N/A |
| ARGB Lighting | Yes | No |
Dimension comparison
Introduction to the Thermalright Coolers
When it comes to CPU cooling solutions, Thermalright offers two standout products: the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler and the Thermalright Peerless Assassin 120 Black CPU Air Cooler. Each cooler caters to different user preferences, balancing performance, aesthetics, and price. The Frozen Notte is priced at C$63.90, while the Peerless Assassin is more budget-friendly at C$54.90. This article will dive into various aspects of both coolers, helping you determine which one suits your needs best.
Cooling Performance
The Thermalright Frozen Notte 240 is designed for superior cooling performance with its dual 120mm ARGB fans, capable of reaching speeds of up to 2000 RPM and delivering an impressive airflow of 72.37 CFM. The use of a full copper mirror plane base and a 240mm black aluminum fin cold plate ensures efficient heat transfer. In contrast, the Thermalright Peerless Assassin 120 features a double tower design with two 120mm fans that can achieve a maximum airflow of 66.17 CFM at 1500 RPM. While both coolers provide effective heat dissipation, the Frozen Notte's higher fan speed and airflow potential may give it an edge in intense gaming or heavy processing tasks.
Design and Aesthetics
When it comes to aesthetics, the Thermalright Frozen Notte 240 shines with its ARGB lighting that synchronizes with the motherboard, offering a dazzling light show with its 1600W colour soft light effect. This cooler not only provides exceptional performance but also enhances the visual appeal of your build. Conversely, the Thermalright Peerless Assassin 120 adopts a more utilitarian approach with a sleek black finish and an offset asymmetric layout, allowing for easy installation near the first graphics card slot. While the Peerless is visually appealing in its own right, it lacks the dynamic lighting features of the Frozen Notte.
Noise Levels
Noise level is an important consideration for many PC builders, and the Thermalright Frozen Notte 240 operates at a maximum noise level of 27.7 DBA, thanks to its PWM fans that automatically adjust speed based on CPU temperature. This feature helps maintain performance while keeping noise to a minimum. The Thermalright Peerless Assassin 120, on the other hand, boasts a quieter operation with a maximum noise level of 25.6 DBA. If low noise is a priority for you, the Peerless Assassin may be the more suitable choice, although both options are relatively quiet for their class.
Installation and Compatibility
In terms of installation, both coolers are designed to accommodate a wide range of CPU sockets. The Frozen Notte supports Intel sockets from LGA 1150 to 2066 and AMD sockets including AM4 and AM5. It features a dual-platform full metal buckle that simplifies installation. The Peerless Assassin also supports a range of Intel and AMD sockets, including LGA 1150 to 2066 and AM4 and AM5, and comes with metal fasteners for easy installation. Both coolers are designed with user-friendliness in mind, but the Frozen Notte's advanced design may offer a slight advantage in terms of ease of installation.
Durability and Lifespan
Durability is crucial for any cooling solution, and the Thermalright Frozen Notte 240 boasts a water-cooling head with a lifespan of up to 40,000 hours, ensuring long-term reliability. This is complemented by high-quality materials such as copper and aluminum, which enhance its durability. The Peerless Assassin 120 also features robust construction with its aluminum heat sink and copper heat pipes, but specific lifespan expectations are not provided. While both coolers are built to last, the Frozen Notte's explicit lifespan claim gives it a slight edge in this category.
Price and Value
Price is a significant factor when making a purchasing decision, and the Thermalright Frozen Notte 240 is priced at C$63.90, while the Thermalright Peerless Assassin 120 is more affordable at C$54.90. Despite the higher price of the Frozen Notte, it offers advanced features like ARGB lighting and superior cooling performance, which may justify the cost for enthusiasts seeking both aesthetics and efficiency. Conversely, the Peerless Assassin provides solid performance at a lower price point, making it a great value for budget-conscious builders.
User Experience and Feedback
User experience plays a pivotal role in the selection process, and both the Thermalright Frozen Notte 240 and the Peerless Assassin 120 have received positive feedback for their cooling capabilities. Users often highlight the Frozen Notte's efficient cooling performance under load and its striking visual aesthetics. On the other hand, the Peerless Assassin is praised for its quiet operation and ease of installation. Ultimately, user preference may vary based on what aspects—performance, aesthetics, or noise—are prioritized.
Which should you buy?
Choosing between the Thermalright Frozen Notte 240 and the Thermalright Peerless Assassin 120 largely depends on your specific needs and preferences. If you are looking for superior cooling performance, ARGB lighting, and durability, the Frozen Notte 240 is worth the extra investment at C$63.90. However, if you prioritise a lower price point and quieter operation, the Peerless Assassin 120 at C$54.90 offers excellent value without compromising too much on performance. Consider your usage scenario, budget, and aesthetic preferences to make the best choice for your build.
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