Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes vs Thermalright LGA1700-BCF Black V2 CPU Retainer
Updated August 2026 — The Thermalright Assassin X 120R SE Plus CPU Cooler is the superior choice for effective cooling, while the LGA1700-BCF Black V2 is a budget-friendly retainer for specific needs.
The Thermalright Assassin X 120R SE Plus CPU Cooler is the superior choice for effective cooling, while the LGA1700-BCF Black V2 is a budget-friendly retainer for specific needs.
Why Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes is better
Cooling Performance
Assassin X 120R SE Plus provides optimal cooling with dual PWM fans.
Build Quality
Assassin X 120R SE Plus uses advanced materials for better durability.
Compatibility
Assassin X 120R SE Plus supports a wider range of CPU sockets.
Why Thermalright LGA1700-BCF Black V2 CPU Retainer is better
Price
LGA1700-BCF Black V2 is significantly cheaper.
Specialization
LGA1700-BCF Black V2 is designed specifically for LGA1700 CPUs.
Installation Ease
LGA1700-BCF Black V2 includes an L-shaped screwdriver for easy setup.
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes | Thermalright LGA1700-BCF Black V2 CPU Retainer |
|---|---|---|
| Current Price | C$25.59 | C$8.99 |
| Fan Speed | 1550 RPM | N/A |
| Air Flow | 66.17 CFM | N/A |
| Noise Level | 25.6 dB(A) | N/A |
| Material | PBT + PC | Aluminium Alloy |
Dimension comparison
Overview of the Products
The Thermalright Assassin X 120R SE Plus CPU Cooler and the Thermalright LGA1700-BCF Black V2 CPU Retainer serve different purposes in a PC build. While the Assassin X 120R SE Plus is a comprehensive cooling solution priced at C$25.59, the LGA1700-BCF Black V2 is a specialized retainer for stabilising CPUs, available for C$8.99. Understanding the distinct functionalities and features of these two products will help you make an informed choice.
Cooling Performance
The Thermalright Assassin X 120R SE Plus is designed to provide optimal cooling with its four 6mm heat pipes and dual PWM fans. These fans can operate at speeds of up to 1550 RPM, generating an air flow of 66.17 CFM while maintaining a noise level of just 25.6 dB(A). This makes it an excellent option for users seeking a balance between performance and quiet operation. In contrast, the LGA1700-BCF Black V2 does not offer any cooling capabilities; its primary function is to prevent CPU bending when a cooler is installed. Therefore, if cooling performance is your priority, the Assassin X 120R SE Plus is the clear winner.
Build Quality and Materials
The build quality of both products reflects Thermalright's commitment to durability. The Assassin X 120R SE Plus features industrial-strength PBT + PC materials, ensuring longevity and robust performance. Its S-FDB bearings are designed to reduce noise and extend the fan's life. Conversely, the LGA1700-BCF Black V2 is constructed from all-aluminium alloy, ensuring a sturdy design that supports the cooler's weight while protecting the CPU. While both products are built to last, the Assassin X 120R SE Plus offers more advanced materials suited for cooling applications.
Compatibility
Compatibility is a crucial aspect when choosing CPU components. The Thermalright Assassin X 120R SE Plus supports a wide range of CPU sockets, including Intel's 1150, 1151, 1155, 1156, 1200, 1700, and AMD's AM4 and AM5. This extensive compatibility makes it versatile for various builds. On the other hand, the LGA1700-BCF Black V2 is specifically designed for Intel's LGA1700 socket, supporting 12th to 14th generation CPUs. If you are building a system with more general compatibility needs, the Assassin X 120R SE Plus is the better choice.
Installation Process
The installation process is straightforward for both products, but they cater to different needs. The Thermalright Assassin X 120R SE Plus comes with all necessary mounting plates and fasteners for various CPU sockets, ensuring a hassle-free installation. The dual fans can be easily mounted, making it user-friendly even for beginners. In contrast, the LGA1700-BCF Black V2 includes an L-shaped screwdriver for easy installation and precise positioning to avoid interference with capacitors. While both products are designed for ease of installation, the Assassin X 120R SE Plus offers a more comprehensive setup for cooling solutions.
Noise Levels
Noise levels are an important consideration for users who prefer a quieter computing environment. The Thermalright Assassin X 120R SE Plus operates at a maximum noise level of 25.6 dB(A), which is relatively quiet for a CPU cooler, allowing for effective cooling without disturbing your workflow or gaming experience. On the other hand, the LGA1700-BCF Black V2 does not generate noise as it is a passive retainer. If noise reduction is a priority, the Assassin X 120R SE Plus provides a good balance of performance and quiet operation.
Price Comparison
When it comes to price, there is a significant difference between the two products. The Thermalright Assassin X 120R SE Plus is priced at C$25.59, reflecting its advanced features and cooling capabilities. Meanwhile, the LGA1700-BCF Black V2 is much more affordable at C$8.99, making it an economical choice for those specifically needing a retainer. Depending on your budget and specific needs—be it comprehensive cooling or simple CPU support—your choice may vary significantly.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE Plus CPU Cooler and the Thermalright LGA1700-BCF Black V2 CPU Retainer ultimately depends on your specific needs. If you require an effective cooling solution with compatibility for various CPU sockets, the Assassin X 120R SE Plus is the clear choice due to its advanced cooling features and build quality. However, if you have an LGA1700 CPU and are looking for a cost-effective way to prevent bending under cooler weight, the LGA1700-BCF Black V2 is a practical and budget-friendly option.
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