Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Noctua NH-U9S

Price Comparison

The Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is priced at C$32.90, making it significantly more affordable than the Noctua NH-U9S, which retails for C$74.95. This price difference of C$42.05 highlights the Assassin X 120R as a budget-friendly option for users seeking effective cooling solutions without breaking the bank. It’s essential to consider the cooling performance and features each cooler offers for the price, as the lower price point of the Assassin X 120R may attract users who are looking for a good deal.

Design and Aesthetics

The Thermalright Assassin X 120R features a stylish design with a digital screen and ARGB lighting, allowing users to synchronise the lighting effects with their motherboard. Its overall height of 151mm makes it compatible with most cases. In contrast, the Noctua NH-U9S boasts a compact single-tower design, standing at only 125mm tall. This design is particularly advantageous for smaller cases, such as HTPCs and ITX builds, as it does not overhang RAM or PCIe slots. While the Assassin X 120R focuses on aesthetics with its ARGB lighting, the NH-U9S prioritises compatibility and space efficiency, appealing to different user needs.

Cooling Performance

The Thermalright Assassin X 120R is equipped with a 120mm fan capable of reaching speeds of up to 2000 RPM, generating an air volume of 70.84 CFM and a wind pressure of 2.63mm H2O. This performance suggests that it can handle significant heat dissipation, making it suitable for users with high-performance CPUs. The Noctua NH-U9S, while smaller, features a highly optimised 92mm NF-A9 fan that operates quietly and efficiently. Although it is not as powerful as the Assassin X 120R in terms of airflow, its compact design offers strong cooling performance in limited-space builds. The trade-off between size and cooling capacity is evident in this comparison.

Noise Levels

The Thermalright Assassin X 120R operates at a noise level of ≤ 29.8 dB(A), which is relatively quiet considering its performance capabilities. This makes it a suitable option for users who value a quieter operation while still achieving effective cooling. The Noctua NH-U9S is designed for ultra-quiet operation, utilising a Low-Noise Adaptor to control fan speeds automatically. While the specific noise level isn't provided, Noctua is renowned for its low-noise technology, suggesting that the NH-U9S is likely to be equally (if not more) quiet than the Assassin X 120R, especially in smaller builds where noise can be more noticeable.

Compatibility

The Thermalright Assassin X 120R boasts wide compatibility with both Intel (LGA 1851/1700/1150/1151/1155/1156/1200) and AMD (AM4/AM5) sockets, making it a versatile choice for many builds. This feature is particularly appealing for users who may switch platforms in the future. Conversely, the Noctua NH-U9S supports Intel LGA1851, LGA1700, LGA1200, LGA115x, and AMD AM4 & AM5 sockets. While both coolers cover a range of popular sockets, the Assassin X 120R’s broader compatibility may be more advantageous for those looking for a long-term cooling solution.

Installation Process

Installation ease is a key factor for many users. The Thermalright Assassin X 120R comes with an installation accessory and can be installed according to a provided video or manual, ensuring a straightforward setup process. However, it requires the original backplate of the motherboard for AMD installations, which may complicate things for some users. On the other hand, the Noctua NH-U9S includes a SecuFirm2 mounting system designed for easy installation on various platforms. The user-friendly design of the NH-U9S may appeal to those who prioritise a hassle-free installation experience.

Warranty and Support

The Thermalright Assassin X 120R does not mention a warranty in the provided information, which could be a consideration for potential buyers. In contrast, the Noctua NH-U9S is backed by a 6-year manufacturer’s warranty, highlighting the brand’s confidence in its product quality. A longer warranty often reflects a commitment to customer satisfaction and product durability, which may influence purchasing decisions, especially for users investing more money into their cooling solution.

Which should you buy?

Choosing between the Thermalright Assassin X 120R and the Noctua NH-U9S ultimately depends on your specific needs and preferences. If budget is a primary concern, the Assassin X 120R offers strong cooling performance at a much lower price of C$32.90, along with aesthetic features like ARGB lighting. However, if you prioritise a compact design, quiet operation, and reliable brand reputation backed by a 6-year warranty, the Noctua NH-U9S at C$74.95 may be worth the investment. Both coolers excel in their respective areas, making either a suitable choice depending on your cooling requirements and case compatibility.