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Thermalright LGA1700-BCF Black V2 CPU Retainer vs Thermalright SI-100 White ARGB CPU Air Cooler

Updated August 2026The Thermalright SI-100 White ARGB CPU Air Cooler is the better choice for those seeking performance and aesthetics, while the LGA1700-BCF is a budget-friendly option for CPU support.

The Thermalright SI-100 White ARGB CPU Air Cooler is the better choice for those seeking performance and aesthetics, while the LGA1700-BCF is a budget-friendly option for CPU support.

Why Thermalright LGA1700-BCF Black V2 CPU Retainer is better

lower price

C$8.99 vs C$35.90

lightweight

weighs 55g compared to 640g

specific function

designed solely to prevent CPU bending

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

cooling performance

provides active cooling with 72.37 CFM airflow

aesthetic features

includes RGB lighting for visual appeal

broader compatibility

supports multiple Intel and AMD sockets

Overall score

Thermalright LGA1700-BCF Black V2 CPU Retainer
65
Thermalright SI-100 White ARGB CPU Air Cooler
85

Specifications

SpecThermalright LGA1700-BCF Black V2 CPU RetainerThermalright SI-100 White ARGB CPU Air Cooler
MaterialAluminium alloyAluminium, PBT+PC
Socket SupportLGA1700LGA1150/1151/1155/1156/1200/1700/1851/2066/2011, AM4/AM5
AirflowN/A72.37 CFM
Noise LevelN/A≤27.7 dB(A)
Installation EaseEasy with screwdriverEasy with metal fasteners

Dimension comparison

Thermalright LGA1700-BCF Black V2 CPU RetainerThermalright SI-100 White ARGB CPU Air Cooler

Overview of Thermalright Products

When comparing the Thermalright LGA1700-BCF Black V2 CPU Retainer and the Thermalright SI-100 White ARGB CPU Air Cooler, it’s clear that both products cater to specific needs in the CPU cooling realm. The former is priced at C$8.99, while the latter comes in at C$35.90. Each product serves a distinct purpose, making them suitable for different users depending on their needs.

The Thermalright LGA1700-BCF Black V2 is designed specifically as a retainer for Intel's LGA1700 sockets, aimed at preventing CPU bending during cooler installation. Conversely, the Thermalright SI-100 White ARGB is a full air cooler that offers additional functionalities, including RGB lighting and a more robust cooling solution. Understanding these differences is essential for consumers looking to make an informed decision.

Design and Build Quality

In terms of design and build quality, the Thermalright LGA1700-BCF Black V2 features an all-aluminium alloy construction, ensuring durability and strength. The anodized sandblasting process provides a unique aesthetic while enhancing its structural integrity. It measures 54x70x6mm and weighs 55g, making it a lightweight option for ensuring CPU stability.

On the other hand, the Thermalright SI-100 White ARGB boasts a more complex design with dimensions of 120x108x100mm and a weight of 0.64kg. This air cooler is constructed with metal fasteners suitable for both Intel and AMD platforms, ensuring versatility. The use of high-quality materials, including industrial-strength PBT+PC, contributes to the cooler's longevity, making it a solid choice for users looking for both performance and aesthetics.

Cooling Performance

Cooling performance is a critical factor when choosing between these products. The Thermalright LGA1700-BCF Black V2 serves primarily as a retainer to support the cooler, thus indirectly aiding in maintaining cooling efficiency by preventing CPU bending. However, it does not provide cooling itself.

In contrast, the Thermalright SI-100 White ARGB features advanced AGHP 3.0 technology, which enhances heat transfer through its six 6mm heat pipes. This cooler can achieve an airflow of 72.37 CFM at a noise level of 27.7 dB(A), ensuring efficient cooling without significant noise. For users prioritizing cooling capability, the SI-100 is clearly the superior choice.

Installation Process

The installation process varies significantly between the two products. The Thermalright LGA1700-BCF Black V2 is designed for ease of use, coming with an L-shaped screwdriver and clear installation instructions. Its design is specifically tailored to the LGA1700 socket, allowing for precise positioning and straightforward installation.

Conversely, the Thermalright SI-100 White ARGB also prioritizes ease of installation, featuring mounting options for various CPU sockets, including Intel's LGA 1150 to 2066 and AMD's AM4/AM5. The included metal fasteners simplify the installation process, allowing users to install it in both small and medium-sized cases without worrying about height restrictions. Both products offer straightforward installation, but the SI-100 provides a more comprehensive solution for various setups.

Compatibility

Compatibility is another important factor to consider when choosing between these two products. The Thermalright LGA1700-BCF Black V2 is specifically designed for Intel’s 12th to 14th generation CPUs with LGA1700 sockets. It supports motherboards across various chipsets such as H610, B660, B760, Z690, and Z790, ensuring that users with these specifications can benefit from its protective design.

In contrast, the Thermalright SI-100 White ARGB offers broader compatibility, supporting multiple Intel sockets (including LGA1700) as well as AMD’s AM4 and AM5 platforms. This versatility makes the SI-100 an attractive option for users with mixed CPU setups or those looking to upgrade in the future.

Aesthetics and Features

When it comes to aesthetics, the Thermalright LGA1700-BCF Black V2 has a sleek and understated design, utilising a black finish that will blend well with most builds. However, it lacks advanced features like RGB lighting.

On the other hand, the Thermalright SI-100 White ARGB features RGB lighting that adds a vibrant touch to any build. Its white finish and adjustable lighting options make it a standout choice for users looking to enhance their system's visual appeal. The combination of aesthetics and functionality positions the SI-100 as a more attractive option for gamers and enthusiasts who value design.

Price Comparison

Price plays a pivotal role in decision-making. The Thermalright LGA1700-BCF Black V2 is priced at an economical C$8.99, making it a budget-friendly option for those who simply need a CPU retainer. However, it serves a limited function as a supporting element rather than a cooling solution.

In contrast, the Thermalright SI-100 White ARGB is priced at C$35.90, which reflects its advanced features and capabilities. It not only provides cooling but also enhances the overall aesthetic of a computer build. For users willing to invest more for improved performance and visual appeal, the SI-100 offers better value for money.

Which should you buy?

Ultimately, the decision between the Thermalright LGA1700-BCF Black V2 CPU Retainer and the Thermalright SI-100 White ARGB CPU Air Cooler comes down to your specific needs. If you require a simple, cost-effective solution to prevent CPU bending during cooler installation, the LGA1700-BCF is a suitable choice at C$8.99. However, for those seeking a comprehensive cooling solution that combines performance with aesthetics, the SI-100 at C$35.90 is undoubtedly the better investment.

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Thermalright LGA1700-BCF Black V2 CPU Retainer vs Thermalright SI-100 White ARGB CPU Air Cooler | versusfinder