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Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan vs S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43

Updated August 2026The Thermalright TL-S12W X3 offers better versatility and lower noise levels, making it a great choice for general PC cooling. The S-Union fan is ideal for Acer Nitro laptops but comes at a higher price.

The Thermalright TL-S12W X3 offers better versatility and lower noise levels, making it a great choice for general PC cooling. The S-Union fan is ideal for Acer Nitro laptops but comes at a higher price.

Why Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan is better

price

Thermalright is cheaper at C$19.59 compared to S-Union's C$29.99.

noise level

Thermalright has a maximum noise of 23.2 dBA, quieter than typical laptop fans.

versatility

Thermalright can be used in various setups, while S-Union is limited to Acer Nitro models.

Why S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 is better

specificity

S-Union is designed specifically for Acer Nitro laptops.

warranty

S-Union offers an 18-month warranty for peace of mind.

quality assurance

S-Union fans are rigorously tested before shipping.

Overall score

Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan
85
S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43
75

Specifications

SpecThermalright TL-S12W X3 CPU Fan 120mm Case Cooler FanS-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43
Max RPM1500N/A
Airflow (CFM)47.6N/A
Noise Level (dBA)23.2N/A
WarrantyN/A18 months
MaterialPBT+PCN/A

Dimension comparison

Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler FanS-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43

Introduction to the Products

In this comparison, we will look at the Thermalright TL-S12W X3 CPU Fan and the S-Union New CPU+GPU Cooling Fan Replacement. Both products cater to cooling needs but differ significantly in application and pricing. The Thermalright fan is priced at C$19.59, making it an attractive option for general PC cooling, while the S-Union fan comes in at C$29.99, specifically designed for Acer Nitro series laptops.

Performance and Efficiency

The Thermalright TL-S12W X3 boasts a maximum speed of 1500 RPM, offering an airflow of 47.6 CFM and a noise level of only 23.2 dBA. This makes it a highly efficient cooling fan for any computer case or CPU cooler. In contrast, the S-Union fan is designed primarily for compatibility with Acer Nitro 5 and 7 models, focusing on maintaining optimal temperatures for laptop CPUs and GPUs. While the exact RPM and airflow specifications for the S-Union fan aren't provided, it is tested rigorously before shipping, ensuring reliable performance under pressure.

Compatibility

Compatibility is a key factor when choosing a cooling solution. The Thermalright TL-S12W X3 is versatile, suitable for use in various computer cases and as a supplemental fan for CPU coolers. This flexibility allows it to be integrated into different setups without hassle. On the other hand, the S-Union cooling fan is explicitly designed for the Acer Nitro 5 and Nitro 7 series, with multiple compatible models listed, including AN515-43 and AN715-51. If you own an Acer Nitro laptop, the S-Union fan is the designated replacement, ensuring a perfect fit.

Noise Levels

When it comes to noise levels, the Thermalright TL-S12W X3 excels with a maximum noise output of 23.2 dBA, which is relatively quiet for a cooling fan. This makes it an excellent choice for users who prioritize a silent computing experience. The S-Union cooling fan's noise levels are not specified, but as a laptop cooling solution, it is expected to operate quietly. However, without explicit details, it cannot be directly compared to the Thermalright fan's impressive low noise rating.

Build Quality and Durability

Build quality is essential for the longevity of cooling fans. The Thermalright TL-S12W X3 is constructed using insulation grade PBT+PC materials, which are known for their durability and heat resistance. Additionally, it features soft silicone feet that help to dampen noise during operation. The S-Union fan is a quality item that undergoes rigorous testing before shipping, ensuring that it meets performance standards. While both fans are built to last, the Thermalright fan's material specifications give it a slight edge in durability.

Installation Process

Ease of installation can greatly influence the user experience. The Thermalright TL-S12W X3 comes as a complete package with three fans, 12 mounting screws, and an instruction manual, making it straightforward for users to set up their cooling system. The S-Union cooling fan is designed specifically as a replacement part, which typically simplifies the installation process for users familiar with laptop maintenance. However, the lack of a complete set of installation accessories means that users may need to source additional tools or screws.

Warranty and Customer Support

Warranty and customer support can make a significant difference in customer satisfaction. The S-Union cooling fan offers an 18-month warranty, providing peace of mind for buyers concerned about product reliability. Their customer service is also noted to be responsive, ready to assist with any inquiries. In contrast, the Thermalright TL-S12W X3 does not specify a warranty period in the provided information. This absence of warranty details might be a deciding factor for users who value after-sales support.

Which should you buy?

Choosing between the Thermalright TL-S12W X3 and the S-Union New CPU+GPU Cooling Fan Replacement depends largely on your specific needs. If you're looking for a versatile, quiet fan for general PC use at a lower price (C$19.59), the Thermalright fan is an excellent option. However, if you own an Acer Nitro laptop and require a reliable replacement cooling fan specifically designed for that model, the S-Union fan, despite its higher price of C$29.99, is the better choice. Ultimately, your decision should hinge on compatibility and intended use.

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Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan vs S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 | versusfinder