ID-COOLING SE-214-XT Black CPU Cooler All-Black vs Thermalright Assassin X 120R Digital ARGB Black
Updated August 2026 — ID-COOLING SE-214-XT Black CPU Cooler All-Black wins on installation eas and ram clearance, Thermalright Assassin X 120R Digital ARGB Black wins on aesthetics and fan technology.
The ID-COOLING SE-214-XT offers excellent value for budget-conscious users, while the Thermalright Assassin X 120R provides advanced features and performance. Choose based on your priorities.
Why ID-COOLING SE-214-XT Black CPU Cooler All-Black is better
Price
ID-COOLING is cheaper at $17.90
Noise
ID-COOLING operates quieter at 15.2-35.2 dB(A)
Height
ID-COOLING is slightly shorter at 150mm
Why Thermalright Assassin X 120R Digital ARGB Black is better
Cooling
Thermalright has a higher RPM fan at 2000 RPM
Aesthetics
Thermalright features ARGB lighting
Heat Pipes
Thermalright uses upgraded AGHP technology
Overall score
Specifications
| Spec | ID-COOLING SE-214-XT Black CPU Cooler All-Black | Thermalright Assassin X 120R Digital ARGB Black |
|---|---|---|
| Max RPM | 1600 | 2000 |
| Noise Level | 15.2-35.2 dB(A) | 20-30 dB(A) |
| Heat Pipes | 4 | 4 |
| Socket Compatibility | Intel/AMD | Intel/AMD |
| Price | $17.90 | $22.90 |
Dimension comparison
Pricing Comparison
The ID-COOLING SE-214-XT Black CPU Cooler is priced at $17.90, making it approximately 22% cheaper than the Thermalright Assassin X 120R Digital ARGB, which retails for $22.90. This significant price difference may influence buyers who are budget-conscious, especially those looking for effective cooling solutions without breaking the bank. While both products offer competitive performance, the lower price of the ID-COOLING SE-214-XT can be appealing for those who prioritize cost-efficiency in their CPU cooler selection.
Cooling Performance
In terms of cooling efficiency, both the ID-COOLING SE-214-XT and the Thermalright Assassin X 120R come equipped with four heat pipes designed for effective heat dissipation. The ID-COOLING cooler has a maximum TDP of 180W, suitable for a wide range of CPU workloads. In contrast, the Thermalright Assassin X 120R features a 2000 RPM PWM fan, which is likely to provide robust cooling performance, especially under heavy loads. While both coolers excel in heat dissipation, the enhanced fan speed of the Thermalright model may offer superior cooling efficiency for overclocked CPUs or high-performance builds.
Noise Levels
When it comes to noise levels, the ID-COOLING SE-214-XT operates within a range of 15.2 to 35.2 dB(A), ensuring a quiet experience during operation. The PWM fan adjusts speed according to CPU temperature, meaning that it can operate quietly under lower loads. On the other hand, the Thermalright Assassin X 120R's fan is designed to minimize noise as well, thanks to silicone corner pads that help reduce rotational noise. However, with a maximum speed of 2000 RPM, it may be slightly noisier under peak load compared to the ID-COOLING model. For users sensitive to noise, the ID-COOLING SE-214-XT might be the preferred choice.
Size and Compatibility
The ID-COOLING SE-214-XT has a total height of 150mm, which allows it to fit in a wide range of chassis configurations without interference with RAM or PCIe slots. This feature makes it a versatile option for most builds. The Thermalright Assassin X 120R, slightly taller at 151mm, also boasts compatibility with various cases, ensuring it won't compromise performance or aesthetics. Both coolers are compatible with Intel LGA1700/1851/1200/115X and AMD AM5/AM4 sockets, making them suitable for a diverse array of modern CPUs. However, the very slight height difference is negligible in practical terms, suggesting that both coolers are equally viable in terms of installation flexibility.
Aesthetic Appeal
Aesthetically, the ID-COOLING SE-214-XT features an all-black layout, which can seamlessly integrate into dark-themed builds. This design choice not only enhances its visual appeal but also caters to users who prioritize aesthetics alongside performance. Conversely, the Thermalright Assassin X 120R offers a digital screen top cover and ARGB lighting, providing dynamic visual effects that can be synchronized with other RGB components in the system. While the ID-COOLING cooler is understated and elegant, the Thermalright cooler caters more to users who enjoy customizable lighting and a modern look in their setups.
Installation Process
Both the ID-COOLING SE-214-XT and the Thermalright Assassin X 120R promise a hassle-free installation experience for users. The ID-COOLING model emphasizes easy installation across Intel and AMD sockets, which can be particularly beneficial for novices. Similarly, the Thermalright cooler, with its digital screen and advanced fan design, offers straightforward installation supported by detailed instructions. Overall, users may find both products equally easy to install, although the ID-COOLING's straightforward approach may be more appealing for those who prefer a no-fuss assembly.
Brand Reputation and Reliability
ID-COOLING and Thermalright are both reputable brands within the PC cooling market. While specific bestseller ranks are not available for these models, brand recognition can often influence consumer confidence. ID-COOLING has built a solid reputation for providing reliable and affordable cooling solutions, while Thermalright is known for its focus on performance and innovative designs. The choice between these brands may come down to personal preference and previous experiences, but both are recognized for their quality and reliability.
Which should you buy?
Choosing between the ID-COOLING SE-214-XT Black CPU Cooler and the Thermalright Assassin X 120R Digital ARGB ultimately depends on your specific needs and preferences. If budget is a primary concern, the ID-COOLING SE-214-XT stands out as the more economical choice at $17.90, while still delivering solid performance and quiet operation. On the other hand, if you’re looking for advanced cooling capabilities, a higher RPM fan, and aesthetic features like ARGB lighting, then the Thermalright Assassin X 120R at $22.90 may be worth the extra investment. Both coolers perform well and offer great compatibility, so your decision should be based on what aspects matter most to you.

