ID-COOLING FX240 PRO Liquid CPU Cooler for Desktop - vs Thermalright Assassin X 120R Digital ARGB Black
Updated August 2026 — ID-COOLING FX240 PRO Liquid CPU Cooler for Desktop - leads on build quality and cooling performa.
The ID-COOLING FX240 PRO offers superior cooling performance, while the Thermalright Assassin X 120R is a budget-friendly option with decent features. Choose based on your cooling needs and budget.
Why ID-COOLING FX240 PRO Liquid CPU Cooler for Desktop - is better
Cooling Performance
Higher RPM and airflow for extreme cooling.
TDP Rating
Supports up to 300W TDP.
Design
Premium all-black layout with unique water block.
Why Thermalright Assassin X 120R Digital ARGB Black is better
Price
Significantly cheaper at $22.90.
Noise Levels
Quieter operation with silicone pads.
Compatibility
Compatible with a wide range of sockets.
Overall score
Specifications
| Spec | ID-COOLING FX240 PRO Liquid CPU Cooler for Desktop - | Thermalright Assassin X 120R Digital ARGB Black |
|---|---|---|
| Cooling Type | Liquid | Air |
| Max RPM | 2900 | 2000 |
| Max Airflow | 82.5 CFM | N/A |
| TDP Support | 300W | N/A |
| ARGB | No | Yes |
Dimension comparison
Overview of Product Offerings
The ID-COOLING FX240 PRO Liquid CPU Cooler and Thermalright Assassin X 120R Digital ARGB Black CPU Air Cooler cater to different needs in the CPU cooling market. The ID-COOLING model is priced at $54.99, while the Thermalright cooler is significantly more budget-friendly at $22.90, making it about 58% cheaper. For users looking for high-performance cooling, the ID-COOLING cooler is designed for demanding gaming and computing systems, boasting a TDP of 300W. In contrast, the Thermalright model focuses on providing a balance of performance and aesthetics with its ARGB features, making both products appealing yet distinct.
Cooling Performance
In terms of cooling capabilities, the ID-COOLING FX240 PRO offers a powerful pump that operates at 2900 RPM, efficiently dissipating heat from the CPU. This high RPM is complemented by two 120mm cooling fans, which provide a maximum airflow of 82.5 CFM and pressure of 2.55 mmH2O. On the other hand, the Thermalright Assassin X 120R features a quieter 2000 RPM PWM fan, designed to adjust according to motherboard temperature, providing an effective but slightly less aggressive cooling solution. While both coolers excel, the ID-COOLING clearly targets users needing extreme cooling performance for high-powered setups.
Design and Aesthetics
Design is a critical factor when choosing a CPU cooler, and here the ID-COOLING FX240 PRO stands out with its all-black layout that integrates seamlessly into darker PC builds. It features a premium vision water block with a special CD pattern that enhances its visual appeal. In contrast, the Thermalright Assassin X 120R offers a digital screen on its top cover, which not only serves a functional purpose but also adds to its aesthetic charm. This ARGB cooler allows for light synchronization with a motherboard, providing a customizable lighting experience. Depending on personal preferences, either cooler offers sleek design elements that can complement various setups.
Compatibility
Compatibility can often dictate the suitability of a cooler for a given system. The ID-COOLING FX240 PRO is designed to work with a wide range of Intel and AMD sockets, including Intel LGA1851/1700/1200/1151/1150/1155/1156 and AMD AM4/AM5 sockets. Similarly, the Thermalright Assassin X 120R supports multiple platforms, including AM4/AM5 and Intel LGA1700/1851/1150/1151/1200. Both coolers provide extensive compatibility, ensuring that they can be integrated into a variety of builds without issues. However, users should verify their motherboard socket type to ensure a perfect fit.
Noise Levels
Noise levels are a significant consideration for many PC builders. The ID-COOLING FX240 PRO, while delivering high performance, operates with fans that may produce a noticeable sound, especially at peak performance levels. However, its design promotes efficient airflow, which helps mitigate excessive noise. In contrast, the Thermalright Assassin X 120R is designed with silicone corner pads that reduce noise during operation, making it potentially quieter than the ID-COOLING model. Users prioritizing a silent build may lean towards the Thermalright, particularly if they are sensitive to fan noise.
Ease of Installation
Installation can often be a hassle, but both coolers are designed with user-friendliness in mind. The ID-COOLING FX240 PRO features a daisy chain connector for its fans, which simplifies cable management and reduces clutter inside the case. This can be particularly beneficial for users who appreciate a clean build. The Thermalright Assassin X 120R is also straightforward to install, maintaining a height of 151mm that fits most cases without compromising heat dissipation. While both products offer ease of installation, the cable management feature of the ID-COOLING cooler is a notable advantage for those who prioritize aesthetics.
Price Comparison
Price is a crucial deciding factor for many consumers, and this is where the Thermalright Assassin X 120R shines. Priced at $22.90, it is significantly cheaper than the ID-COOLING FX240 PRO, which retails for $54.99. This price difference of about $32 allows users on a tighter budget to still invest in a quality CPU cooler without sacrificing too much in terms of performance. Despite the lower price, the Thermalright model does not skimp on features, making it a compelling option for those who want effective cooling at a lower price point.
Which should you buy?
Deciding between the ID-COOLING FX240 PRO and the Thermalright Assassin X 120R ultimately comes down to your specific needs and budget. If you require a high-performance solution with advanced cooling capabilities and are willing to pay a premium, the ID-COOLING model is an excellent choice. However, if you're looking for a more cost-effective option that still provides reliable cooling with appealing design features, the Thermalright Assassin X 120R is hard to beat at its price point. Each cooler has its strengths, so consider your system requirements and personal preferences carefully before making a decision.

