Thermalright SI-100 White ARGB CPU Air Cooler vs Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5
Updated August 2026 — The Thermalright SI-100 offers superior performance and versatility compared to the Fleshy Leaf fan replacement. It is the better choice for users seeking high-quality cooling solutions.
The Thermalright SI-100 offers superior performance and versatility compared to the Fleshy Leaf fan replacement. It is the better choice for users seeking high-quality cooling solutions.
Why Thermalright SI-100 White ARGB CPU Air Cooler is better
Cooling Performance
Thermalright SI-100 has a maximum airflow of 72.37 CFM.
Compatibility
Supports a wide range of CPU sockets.
Design Quality
Features ARGB lighting for aesthetic appeal.
Why Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 is better
Price
Fleshy Leaf is cheaper at C$31.55.
Simplicity
Designed specifically for Acer laptops.
Ease of Replacement
Includes both CPU and GPU fans.
Overall score
Specifications
| Spec | Thermalright SI-100 White ARGB CPU Air Cooler | Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 |
|---|---|---|
| Brand | Thermalright | Fleshy Leaf |
| Current Price | C$35.90 | C$31.55 |
| Noise Level | ≤27.7 dB(A) | N/A |
| Airflow | 72.37 CFM | N/A |
| Socket Support | Multiple | Specific Acer |
Dimension comparison
Overview of Thermalright SI-100 White ARGB CPU Air Cooler
The Thermalright SI-100 White ARGB CPU Air Cooler is a well-engineered cooling solution designed for small to medium-sized setups. Priced at C$35.90, it leverages advanced technology to enhance performance and longevity. With a height of just 100mm, it can fit comfortably in compact cases without sacrificing cooling efficiency. The cooler comes equipped with 6x6mm heat pipes using AGHP 3.0 technology, which effectively mitigates the inverse gravity effect from different orientations. This ensures that users can expect an industrial service life of up to 20,000 hours, making it a reliable choice for long-term use.
Overview of Fleshy Leaf New CPU + GPU Cooling Fan
The Fleshy Leaf New CPU + GPU Cooling Fan Replacement is tailored specifically for the Acer Predator series, retailing at C$31.55. This product includes both a CPU fan and a GPU fan, making it a convenient option for users needing to replace cooling components in their laptops. It is compatible with several Acer Predator models, including the AN515-55 and AN517-41, ensuring versatility within its intended market. However, it is essential for buyers to verify compatibility by checking part numbers and images before purchase to avoid mismatches.
Design and Build Quality
The Thermalright SI-100’s design focuses on performance and aesthetics, featuring ARGB lighting that enhances the visual appeal of any build. It is constructed from high-quality PBT+PC materials, ensuring durability under continuous operation. In contrast, the Fleshy Leaf cooling fan is designed simply to replace existing fans in specific Acer models. While it does not offer aesthetic enhancements like RGB lighting, its straightforward design is practical for users focused purely on functionality. The Thermalright cooler's robust design makes it more suitable for custom builds, while the Fleshy Leaf fan serves as a direct replacement part.
Cooling Performance
When it comes to cooling performance, the Thermalright SI-100 boasts a maximum airflow of 72.37 CFM and operates at a noise level of ≤27.7 dB(A) at 2000 RPM. This performance level is impressive for an air cooler, offering efficient cooling while maintaining a quiet operation. Conversely, the Fleshy Leaf fan does not provide specific performance metrics regarding airflow or noise levels. Its effectiveness will depend on the original specifications of the fans it replaces, which could vary widely. Therefore, users seeking high-performance cooling might find the Thermalright cooler superior in this aspect.
Compatibility and Ease of Installation
The Thermalright SI-100 supports a wide range of CPU sockets, including Intel’s 1150, 1151, 1155, 1156, 1200, 1700, and AMD’s AM4/AM5. This extensive compatibility allows users to install it on various systems without needing additional adapters. The installation is straightforward, thanks to included metal fasteners. Conversely, the Fleshy Leaf cooling fan is specifically designed for certain Acer models. While it simplifies the replacement process for compatible laptops, users must ensure they have the correct part number and compatibility. This limits its usability to specific devices, making the Thermalright a more universally applicable option.
Price Comparison
In terms of pricing, the Thermalright SI-100 is available for C$35.90, while the Fleshy Leaf fan replacement is slightly cheaper at C$31.55. Although the Fleshy Leaf is less expensive, it is essential to consider the value offered by each product. The Thermalright cooler provides advanced cooling technology, a longer lifespan, and aesthetic upgrades, which can justify the higher price tag for users who need these features. In contrast, the Fleshy Leaf may appeal to those looking for a budget-friendly solution for specific Acer devices without additional features.
User Experience and Reviews
The Thermalright SI-100 is well-regarded in the market, particularly among PC builders and gamers who appreciate its blend of performance and ease of installation. Users often highlight its quiet operation and efficient cooling capabilities. On the other hand, the Fleshy Leaf fan replacement likely receives mixed reviews, as it serves a more niche market. Many users emphasize the importance of confirming compatibility, which could lead to a less satisfying experience if the wrong part is ordered. This highlights the importance of user diligence when purchasing replacement parts.
Which should you buy?
Choosing between the Thermalright SI-100 White ARGB CPU Air Cooler and the Fleshy Leaf New CPU + GPU Cooling Fan Replacement ultimately hinges on your specific needs. If you are looking for a high-performance, aesthetically pleasing cooler suitable for various builds, the Thermalright SI-100 is a solid investment at C$35.90. However, if you require a straightforward replacement for an Acer laptop and are operating on a tighter budget, the Fleshy Leaf at C$31.55 could suffice. Ultimately, your decision should reflect your system requirements and whether you prioritise performance or compatibility.
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