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Thermalright SI-100 White ARGB CPU Air Cooler vs Thermalright TL-S12RW X3 CPU Fan

Updated August 2026The Thermalright SI-100 White ARGB CPU Air Cooler offers superior cooling performance and compatibility, making it the better choice for demanding users. The TL-S12RW X3 CPU Fan is a solid budget option but falls short in raw cooling power.

The Thermalright SI-100 White ARGB CPU Air Cooler offers superior cooling performance and compatibility, making it the better choice for demanding users. The TL-S12RW X3 CPU Fan is a solid budget option but falls short in raw cooling power.

Why Thermalright SI-100 White ARGB CPU Air Cooler is better

higher airflow

SI-100 provides 72.37 CFM vs TL-S12RW's 47.6 CFM

better RPM

SI-100 operates at 2000 RPM compared to TL-S12RW's 1500 RPM

longer lifespan

SI-100 rated for 20,000 hours vs TL-S12RW's unspecified lifespan

Why Thermalright TL-S12RW X3 CPU Fan is better

lower noise

TL-S12RW operates at ≤23.2 dBA vs SI-100's ≤27.7 dB(A)

cost-effective

TL-S12RW priced at C$19.90 vs SI-100's C$35.90

aesthetic design

TL-S12RW features a unique pure white design with ARGB lines

Overall score

Thermalright SI-100 White ARGB CPU Air Cooler
85
Thermalright TL-S12RW X3 CPU Fan
70

Specifications

SpecThermalright SI-100 White ARGB CPU Air CoolerThermalright TL-S12RW X3 CPU Fan
BrandThermalrightThermalright
RPM20001500
Noise Level≤27.7 dB(A)≤23.2 dBA
Lifespan (hrs)20000N/A
Price (CAD)C$35.90C$19.90

Dimension comparison

Thermalright SI-100 White ARGB CPU Air CoolerThermalright TL-S12RW X3 CPU Fan

Overview of the Thermalright SI-100 White ARGB CPU Air Cooler

The Thermalright SI-100 White ARGB CPU Air Cooler is designed for efficient cooling with a compact profile. It is priced at C$35.90 and features advanced technology aimed at enhancing thermal management. With a height of just 100mm, this cooler is suitable for both small and medium-sized computer cases, making it a versatile option for various builds.

This air cooler employs AGHP 3.0 technology, which utilises six 6mm heat pipes to counteract the inverse gravity effect that can occur in different orientations. The use of S-FDB v2.0 bearings ensures a long service life, rated up to 20,000 hours, which is a significant consideration for longevity in cooling solutions. Its compatibility with a variety of Intel and AMD sockets further adds to its appeal in the market.

Overview of the Thermalright TL-S12RW X3 CPU Fan

The Thermalright TL-S12RW X3 CPU Fan is a cost-effective cooling solution priced at C$19.90, designed to provide efficient airflow with a unique aesthetic appeal. The fan incorporates a pure white design with ARGB lines that enhance the visual aspect of any build while also delivering practical performance.

This fan operates at 1500 RPM and can deliver an airflow of 47.6 CFM, which is sufficient for enhancing cooling performance in various setups. The S-FDB V2 bearing technology is utilised to minimise vibration and enhance the operational lifespan of the fan. Its versatility allows it to be used not only as a case fan but also in conjunction with CPU coolers, amplifying the cooling efficiency by effectively dissipating heat generated by the CPU.

Design and Aesthetics

In terms of design, the Thermalright SI-100 White ARGB CPU Air Cooler boasts a sleek and compact profile that fits easily into smaller cases. Its 100mm height allows for compatibility with a wide range of setups. The cooler features an attractive white finish complemented by ARGB elements, making it visually appealing for those who value aesthetics in their builds.

On the other hand, the Thermalright TL-S12RW X3 CPU Fan also emphasises aesthetics with its pure white design and slim ARGB lines. The overall shape and design of the fan are not only about looks; the soft silicone feet help reduce noise, enhancing the user experience. Both products showcase Thermalright’s commitment to blending performance with visual appeal, catering to gamers and PC builders alike.

Performance and Cooling Efficiency

When it comes to performance, the Thermalright SI-100 White ARGB CPU Air Cooler excels with its 2000 RPM fan speed and airflow capacity of 72.37 CFM. This makes it capable of providing superior cooling for CPUs, especially under heavy loads. The combination of effective thermal management and noise reduction (with a maximum noise level of ≤27.7 dB(A)) ensures that users can enjoy a quieter computing experience.

Conversely, the Thermalright TL-S12RW X3 CPU Fan, while slightly less powerful in terms of raw airflow, offers respectable performance with its 1500 RPM speed and 47.6 CFM airflow. Additionally, it operates at a lower noise level of ≤23.2 dBA, making it an excellent choice for those prioritising silence in their builds. Together, these products can work in tandem, enhancing overall system cooling when used in combination.

Compatibility and Installation

The Thermalright SI-100 White ARGB CPU Air Cooler stands out for its broad compatibility with various CPU sockets. It supports multiple Intel socket types, including 1150, 1151, 1155, 1156, 1200, 1700, 1851, 2066, and 2011, as well as AMD's AM4 and AM5. This wide-ranging compatibility ensures that users can integrate this cooler into nearly any modern build with ease.

The Thermalright TL-S12RW X3 CPU Fan is similarly versatile, designed to function effectively as both a case fan and as a supplementary fan for CPU coolers. Its installation is straightforward and can provide added cooling capabilities when used alongside the SI-100. Both products are engineered to facilitate easy installation, making them user-friendly for builders of all experience levels.

Durability and Longevity

Durability is a critical factor in cooling solutions, and the Thermalright SI-100 White ARGB CPU Air Cooler promises a lifespan of up to 20,000 hours thanks to its robust construction and high-quality materials. The use of S-FDB v2.0 bearings further enhances the longevity of the cooler, ensuring reliable performance over time.

In comparison, the Thermalright TL-S12RW X3 CPU Fan, while not advertised with the same extensive lifespan, still utilises S-FDB V2 bearings that are designed to minimise vibration and extend operational life. This focus on durability ensures that both products can withstand the rigours of high-performance computing, providing peace of mind for users concerned about long-term reliability.

Price Comparison

Price points for both products reflect their intended applications and performance capabilities. The Thermalright SI-100 White ARGB CPU Air Cooler is priced at C$35.90, positioning it as a mid-range option suitable for users looking for efficient CPU cooling without breaking the bank. Its advanced features and performance justify the cost, particularly for users with demanding cooling needs.

In contrast, the Thermalright TL-S12RW X3 CPU Fan is available at a more budget-friendly price of C$19.90. This lower price makes it an attractive option for users looking to enhance their system's cooling without significant investment. However, it’s essential to consider that while it offers solid performance, it may not provide the same level of cooling efficiency as the SI-100 when used alone.

Which should you buy?

Ultimately, the choice between the Thermalright SI-100 White ARGB CPU Air Cooler and the Thermalright TL-S12RW X3 CPU Fan depends on your specific cooling needs and budget. If you require a powerful CPU cooler with extensive compatibility and superior airflow, the Thermalright SI-100 is the clear choice. However, if you're looking for a cost-effective option to enhance your system's cooling, particularly as a supplementary fan, the Thermalright TL-S12RW X3 is an excellent option. Both products embody Thermalright's commitment to quality and performance, making them worthwhile additions to any PC build.

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Thermalright SI-100 White ARGB CPU Air Cooler vs Thermalright TL-S12RW X3 CPU Fan | versusfinder