Thermalright AXP90 X47 Full Low Profile CPU Cooler vs S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43
Updated August 2026 — The Thermalright AXP90 X47 is a superior choice for custom builds due to its versatility and performance, while the S-Union fan is a budget-friendly option for Acer Nitro series laptops.
The Thermalright AXP90 X47 is a superior choice for custom builds due to its versatility and performance, while the S-Union fan is a budget-friendly option for Acer Nitro series laptops.
Why Thermalright AXP90 X47 Full Low Profile CPU Cooler is better
Cooling Performance
Thermalright has explicit performance metrics.
Compatibility
Supports a wider range of CPU sockets.
Design Innovation
Features advanced AGHP technology for better cooling.
Why S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 is better
Price
S-Union is more affordable.
Warranty
Offers an 18-month warranty.
Installation
Simpler installation for specific laptop models.
Overall score
Specifications
| Spec | Thermalright AXP90 X47 Full Low Profile CPU Cooler | S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 |
|---|---|---|
| Brand | Thermalright | S-Union |
| Current Price | C$43.39 | C$29.99 |
| Fan Speed | 2700 RPM | N/A |
| Compatibility | Broad CPU support | Acer Nitro series |
| Warranty | N/A | 18 months |
Dimension comparison
Overview of the Products
When comparing the Thermalright AXP90 X47 Full Low Profile CPU Cooler and the S-Union New CPU+GPU Cooling Fan Replacement, it's essential to understand their distinct applications. The Thermalright cooler is designed for a range of CPU platforms, while the S-Union fan serves as a replacement for specific Acer Nitro models. With prices of C$43.39 and C$29.99 respectively, both products offer unique advantages tailored to different user needs.
Design and Build Quality
The Thermalright AXP90 X47 boasts a low-profile design with a height of just 47mm, making it suitable for compact builds like HTPCs and ITX systems. Its construction incorporates advanced AGHP technology, enhancing cooling efficiency through a unique heat pipe design. In contrast, the S-Union fan is primarily a replacement part, specifically designed for Acer Nitro 5 and Nitro 7 series laptops. While it does not provide the same level of innovation in design, its quality assurance includes rigorous testing before shipment, ensuring reliability.
Compatibility
Compatibility is a critical factor when choosing cooling solutions. The Thermalright AXP90 X47 supports a variety of CPU sockets, including Intel's LGA1700, LGA1150, and AMD's AM4/AM5, providing broad compatibility across multiple platforms. The S-Union fan, however, is limited to specific models within the Acer Nitro series, including AN515-43 and AN715-51. This makes the Thermalright cooler a more versatile option for users with different setups, while the S-Union fan is specifically targeted towards Acer laptop owners.
Cooling Performance
Performance is a crucial aspect of any cooling solution. The Thermalright AXP90 X47 features a 92mm PWM fan capable of delivering an air volume of 42.58 CFM at a maximum speed of 2700 RPM. This fan operates at a noise level of 22.4 dB(A), ensuring effective cooling without excessive noise. On the other hand, the S-Union fan is designed to effectively cool both the CPU and GPU in the Acer Nitro series, although specific performance metrics like air volume and noise levels are not provided. Given the Thermalright's explicit performance specifications, it offers a clearer picture of its cooling capabilities.
Price Comparison
In terms of pricing, the Thermalright AXP90 X47 is priced at C$43.39, while the S-Union fan is more budget-friendly at C$29.99. For users seeking a robust cooling solution for a custom build, the additional cost of the Thermalright cooler may be justified by its advanced features and performance metrics. However, for Acer Nitro series laptop users needing a straightforward replacement, the S-Union fan presents a more economical option.
Installation Ease
When considering installation, the Thermalright AXP90 X47 comes with comprehensive mounting options and supporting fasteners for various CPU platforms, which may be beneficial for DIY enthusiasts. The installation process is facilitated by the inclusion of a manual and installation video. The S-Union fan, being a replacement part, is designed for straightforward installation into specific Acer models, which may be simpler for users familiar with their laptops but lacks the flexibility of the Thermalright cooler.
Warranty and Customer Support
Customer support and warranty options can influence purchasing decisions. The S-Union fan offers an 18-month warranty, ensuring peace of mind for buyers, alongside a commitment to assist with any pre-sale or after-sale queries. The Thermalright AXP90 X47 does not explicitly mention a warranty in the provided data, which may be a consideration for potential buyers who value long-term support.
Which should you buy?
Deciding between the Thermalright AXP90 X47 Full Low Profile CPU Cooler and the S-Union New CPU+GPU Cooling Fan Replacement ultimately depends on your specific needs. If you require a powerful, versatile cooling solution for a custom build with extensive compatibility, the Thermalright AXP90 X47 is the superior choice, despite its higher price of C$43.39. Conversely, if you're an Acer Nitro series laptop owner looking for an affordable replacement fan, the S-Union fan at C$29.99 offers a practical solution tailored to your device. Each product has its strengths, making your decision contingent on your particular setup and budget.
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