Thermalright SI-100 White ARGB CPU Air Cooler vs Thermalright AXP90 X47 Full Low Profile CPU Cooler

Overview of Thermalright SI-100 White ARGB CPU Air Cooler

The Thermalright SI-100 White ARGB CPU Air Cooler is priced at C$35.90 and is designed for small to medium-sized computer cases. This cooler utilises the AGHP 3.0 technique with six 6mm heat pipes, providing excellent thermal performance by addressing the inverse gravity effect. Weighing 0.64 kg, it features a compact height of 100mm, ensuring compatibility with most standard cases. The cooler is equipped with a PWM fan that operates at a maximum speed of 2000 RPM, generating an airflow of 72.37 CFM while maintaining a noise level of just 27.7 dB(A). This balance of performance and noise makes the SI-100 a strong contender for users seeking efficient cooling.

Overview of Thermalright AXP90 X47 Full Low Profile CPU Cooler

The Thermalright AXP90 X47 Full Low Profile CPU Cooler is priced higher at C$43.39 but offers a significantly lower profile, measuring only 47mm in height. This makes it particularly suitable for HTPC and ITX builds where space is constrained. The AXP90 X47 employs four 6mm heat pipes and a 92mm PWM fan that can reach speeds of up to 2700 RPM, providing an airflow of 42.58 CFM with a noise level of 22.4 dB(A). The use of pure copper in its construction enhances its heat transfer capabilities, making it an attractive option for users who prioritise quiet operation and effective cooling in compact builds.

Cooling Performance Comparison

When it comes to cooling performance, the Thermalright SI-100 has a slight edge over the AXP90 X47. The SI-100's fan generates a higher airflow of 72.37 CFM compared to the AXP90's 42.58 CFM, allowing it to dissipate heat more effectively. The higher RPM of the AXP90 at 2700 RPM does provide a quieter operation at 22.4 dB(A) compared to the SI-100’s 27.7 dB(A), which could be a deciding factor for users who prioritise a silent setup. However, for those who require maximum cooling efficiency, the SI-100 is the more powerful option.

Size and Compatibility

The size and compatibility of CPU coolers are crucial considerations. The Thermalright SI-100 measures 120(L)x108(W)x100(H)mm, making it suitable for a variety of builds. It supports multiple Intel and AMD sockets, including Intel 1150/1151/1155/1156/1200/1700 and AMD AM4/AM5. In contrast, the AXP90 X47, with its more compact dimensions of 94.5×95×47mm, is specifically designed for low-profile applications, making it ideal for small form factor builds. Both coolers offer broad compatibility, but the AXP90 X47’s low height gives it an advantage in space-constrained environments.

Installation and User Experience

Both coolers emphasise ease of installation with their included mounting hardware. The SI-100 comes with metal fasteners compatible with both Intel and AMD platforms, ensuring a straightforward setup process. Similarly, the AXP90 X47 is equipped with corresponding metal mounting fasteners for various CPU sockets, along with installation guides to assist users. However, the SI-100's slightly larger size might require more space during installation compared to the AXP90 X47's low-profile design, which fits snugly in compact cases.

Build Quality and Durability

In terms of build quality, both Thermalright coolers reflect robust engineering. The SI-100 utilises industrial-strength PBT+PC materials, ensuring durability and longevity. Its S-FDB v2.0 bearings are designed for a long service life of up to 20,000 hours. The AXP90 X47 features a pure copper heat sink, which enhances oxidation resistance and improves heat transfer. The combination of quality materials in both products speaks to Thermalright's commitment to performance and durability, although the SI-100’s extended lifespan may appeal to long-term users.

Aesthetics and Design

From an aesthetic standpoint, the Thermalright SI-100 White ARGB offers a visually appealing design with its ARGB lighting, making it a suitable choice for users who value aesthetics in their builds. The cooler’s white finish can complement various system colours and styles. The AXP90 X47, while perhaps less flashy, maintains a sleek and professional appearance that fits well in minimalist setups. Users will have to decide how much value they place on visual presentation versus the utilitarian design of the AXP90 X47.

Which should you buy?

Choosing between the Thermalright SI-100 White ARGB CPU Air Cooler and the Thermalright AXP90 X47 Full Low Profile CPU Cooler ultimately depends on your specific needs and preferences. If you are looking for maximum cooling performance in a standard-sized case, the SI-100 provides superior airflow and cooling efficiency at a lower price of C$35.90. On the other hand, if you require a compact solution for a small form factor build, the AXP90 X47, with its low profile and quieter operation, is worth the higher price of C$43.39. Both coolers offer excellent build quality and compatibility, but your choice should hinge on the balance of cooling performance, size constraints, and aesthetic preferences.