Thermalright LGA1700-BCF Black V2 CPU Retainer vs Thermalright Assassin X 120 SE CPU Air Cooler
Updated August 2026 — The Thermalright LGA1700-BCF Black V2 CPU Retainer is a budget-friendly option for securing CPUs, while the Thermalright Assassin X 120 SE CPU Air Cooler offers superior cooling performance. Choose based on your specific needs.
The Thermalright LGA1700-BCF Black V2 CPU Retainer is a budget-friendly option for securing CPUs, while the Thermalright Assassin X 120 SE CPU Air Cooler offers superior cooling performance. Choose based on your specific needs.
Why Thermalright LGA1700-BCF Black V2 CPU Retainer is better
price
C$8.99 vs C$25.59
weight
55g vs 645g
installation
simpler installation process
Why Thermalright Assassin X 120 SE CPU Air Cooler is better
cooling
advanced cooling capabilities
compatibility
supports more CPU sockets
performance
handles TDP up to 225W
Overall score
Specifications
| Spec | Thermalright LGA1700-BCF Black V2 CPU Retainer | Thermalright Assassin X 120 SE CPU Air Cooler |
|---|---|---|
| Material | Aluminium Alloy | Aluminium |
| Installation | Easy | Moderate |
| TDP Support | N/A | 125-225W |
| Noise Level | N/A | ≤25.6 dB(A) |
| Socket Support | LGA1700 | LGA115X/1200/1700/AM4 |
Dimension comparison
Price Comparison
When it comes to pricing, the Thermalright LGA1700-BCF Black V2 CPU Retainer is significantly more affordable at C$8.99, compared to the Thermalright Assassin X 120 SE CPU Air Cooler, which is priced at C$25.59. This stark difference of C$16.60 makes the CPU retainer a budget-friendly option for users who simply need to secure their CPU without investing in a cooling solution. The Assassin X 120 SE, while more expensive, offers additional features such as advanced cooling capabilities and PWM fans, justifying its higher price tag for more demanding users looking for enhanced performance.
Product Overview
The Thermalright LGA1700-BCF Black V2 CPU Retainer serves a specific purpose; it is designed to prevent the bending of CPUs when a cooler is installed, specifically for Intel LGA1700 sockets. Made from aluminium alloy, it weighs only 55 grams and comes with an L-shaped screwdriver for easy installation. In contrast, the Thermalright Assassin X 120 SE CPU Air Cooler is a comprehensive cooling solution that features a larger design with dimensions of 125x71x148 mm and weighs 0.645 kg. This air cooler not only secures but also effectively dissipates heat from the CPU, making it a more versatile product for performance-oriented builds.
Features and Technology
The features of the Thermalright LGA1700-BCF Black V2 CPU Retainer focus on installation ease and CPU safety. Its advanced technology is aimed at preventing CPU bending, ensuring that it fits precisely around the CPU to avoid any interference with capacitors. On the other hand, the Thermalright Assassin X 120 SE boasts a more complex design with PWM fans that can operate at speeds up to 1550 RPM, providing an airflow of 66.17 CFM while maintaining a noise level of just 25.6 dB(A). This combination of features allows for effective thermal management, making the air cooler suitable for CPUs with a TDP ranging from 125 to 225W.
Installation Process
The installation of the Thermalright LGA1700-BCF Black V2 CPU Retainer is simplified through the inclusion of an L-shaped screwdriver, allowing users to easily secure the CPU in place with minimal effort. This straightforward process is ideal for those who may not have extensive experience with computer hardware. In contrast, while the Thermalright Assassin X 120 SE also comes with mounting hardware for both Intel and AMD platforms, the installation may be more complex due to its larger size and the need to manage additional components such as fans and heat pipes. This could be a consideration for users who prefer simplicity in their builds.
Compatibility
Compatibility is a key factor for both products. The Thermalright LGA1700-BCF Black V2 CPU Retainer is specifically designed to support Intel’s 12th, 13th, and 14th generation CPUs, making it a targeted solution for users with LGA1700 chipsets like H610, B660, B760, Z690, and Z790 motherboards. In comparison, the Thermalright Assassin X 120 SE offers more versatility, supporting a broader range of sockets, including Intel’s 115X, 1200, and 1700, as well as AMD’s AM4. This wider compatibility makes the air cooler a better choice for users who may want to switch between different CPU platforms in the future.
Brand Reputation
Thermalright has established itself as a reputable brand with over 20 years of experience in the computer accessories market. Known for its commitment to research and development, Thermalright has garnered a significant following among PC enthusiasts. The LGA1700-BCF Black V2 CPU Retainer, while a niche product, reflects the brand's focus on safety and functionality. Conversely, the Thermalright Assassin X 120 SE CPU Air Cooler is part of a long line of cooling solutions that demonstrate the brand's innovation and quality, making it a trusted choice for users seeking high-performance cooling.
Performance Expectations
In terms of performance, the Thermalright LGA1700-BCF Black V2 CPU Retainer does not directly enhance cooling but instead ensures that the CPU remains secure and properly positioned. This is vital for the heat dissipation process but does not contribute to cooling performance itself. On the other hand, the Thermalright Assassin X 120 SE is engineered for efficient cooling, capable of handling CPUs with a TDP of up to 225W. With its four heat pipes and large heatsink design, it is built to provide superior thermal management, making it an excellent choice for high-performance builds that require effective cooling under load.
Which should you buy?
Choosing between the Thermalright LGA1700-BCF Black V2 CPU Retainer and the Thermalright Assassin X 120 SE CPU Air Cooler depends on your specific needs. If you are looking for an economical solution solely to secure your CPU without the need for additional cooling, the LGA1700-BCF is the best option at C$8.99. However, if you require a comprehensive cooling solution capable of handling higher thermal loads and ensuring stable performance, the Assassin X 120 SE at C$25.59 offers the features and efficiency necessary for demanding applications. Ultimately, your choice should reflect whether your priority lies in budget-friendly CPU securing or in high-performance cooling capabilities.
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