Thermalright Assassin X 120 SE ARGB CPU Air Cooler vs Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5
Updated August 2026 — The Thermalright Assassin X 120 SE ARGB is the better choice for versatility and performance, while the Fleshy Leaf is tailored for specific Acer models.
The Thermalright Assassin X 120 SE ARGB is the better choice for versatility and performance, while the Fleshy Leaf is tailored for specific Acer models.
Why Thermalright Assassin X 120 SE ARGB CPU Air Cooler is better
price
Thermalright is cheaper at C$24.29
compatibility
Supports multiple CPU sockets
performance
Higher airflow and lower noise level
Why Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 is better
targeted
Designed specifically for Acer Predator models
package
Includes both CPU and GPU fans
ease of replacement
Direct replacement for existing Acer fans
Overall score
Specifications
| Spec | Thermalright Assassin X 120 SE ARGB CPU Air Cooler | Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 |
|---|---|---|
| Brand | Thermalright | Fleshy Leaf |
| Price | C$24.29 | C$31.55 |
| Noise Level | 25.6 dB(A) | N/A |
| TDP Support | 125-225W | N/A |
| Compatibility | Multiple CPUs | Acer Predator |
Dimension comparison
Overview of the Products
The Thermalright Assassin X 120 SE ARGB CPU Air Cooler and the Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer represent distinct approaches to computer cooling solutions. The Thermalright cooler is designed for broader compatibility with various CPUs, while the Fleshy Leaf fan replacement specifically targets Acer's Predator series. The Thermalright model is priced at C$24.29, whereas the Fleshy Leaf replacement costs C$31.55.
Design and Build Quality
In terms of design, the Thermalright Assassin X 120 SE ARGB features an aluminum heat sink, which enhances its heat dissipation capabilities. This cooler measures 125mm in length, 71mm in width, and 148mm in height, making it suitable for medium-sized computer cases. The Fleshy Leaf fan replacement, while not as expansive in design, comes as a package that includes both a CPU fan and a GPU fan, ensuring a comprehensive cooling solution for Acer Predator models. The emphasis on compatibility with specific Acer models in the Fleshy Leaf design suggests a focus on targeted performance.
Performance and Efficiency
When it comes to performance, the Thermalright Assassin X 120 SE ARGB boasts a maximum airflow of 66.17 CFM and operates at a noise level of 25.6 dB(A), which indicates efficient cooling while maintaining a quiet operation. This model supports a thermal design power (TDP) range of 125 to 225W, making it effective for high-performance CPUs. In contrast, the Fleshy Leaf fan replacement does not specify airflow or noise levels, but it is designed to replace existing fans in Acer systems, which may already be tuned for adequate cooling. As such, the efficiency of the Fleshy Leaf fans can vary based on the original system’s cooling architecture.
Compatibility and Installation
The Thermalright Assassin X 120 SE ARGB offers broad compatibility, supporting Intel sockets 115X/1200/1700/17XX and AMD AM4, with all necessary mounting hardware included. This versatility makes it an excellent choice for custom builds or upgrades. On the other hand, the Fleshy Leaf fan replacement is explicitly compatible with a range of Acer Predator models, including AN515-55, AN515-44, and AN517-41, among others. It is crucial for users to confirm the part number and compatibility before purchasing, as its effectiveness is limited to these specific models.
Noise Levels
The Thermalright Assassin X 120 SE ARGB operates at a maximum noise level of 25.6 dB(A), which is relatively quiet for a CPU cooler, ensuring a peaceful computing environment. This is particularly beneficial for gamers and professionals who require minimal noise during operation. The Fleshy Leaf fan replacement does not provide specific noise level data, leaving potential buyers in the dark about its acoustic performance. This lack of information could be a drawback for users who prioritise quiet operation in their cooling solutions.
Price Comparison
At a price of C$24.29, the Thermalright Assassin X 120 SE ARGB is a cost-effective option for users seeking dependable CPU cooling. In comparison, the Fleshy Leaf fan replacement is priced higher at C$31.55, which may be justified for those specifically needing replacements for Acer Predator models. However, the higher cost may not guarantee superior performance or features, making the Thermalright cooler a potentially better value for a wider range of applications.
User Considerations
The choice between these two products should consider the specific needs of the user. The Thermalright Assassin X 120 SE ARGB is ideal for those looking for a versatile CPU cooler capable of handling a variety of systems, especially in custom builds. Conversely, the Fleshy Leaf fan replacement is tailored for Acer Predator users who need to replace their cooling fans. Users should evaluate their current system and future upgrade plans to make an informed decision.
Which should you buy?
In conclusion, if you're seeking a reliable and versatile CPU cooler, the Thermalright Assassin X 120 SE ARGB emerges as the better choice due to its broad compatibility, efficient cooling performance, and lower price point. However, if you're an owner of an Acer Predator model in need of specific fan replacements, the Fleshy Leaf option offers a straightforward solution tailored to your device. Ultimately, the decision should hinge on your specific cooling requirements and system compatibility.
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