Thermalright Assassin X 120R Digital ARGB Black

Thermalright Assassin X 120R Digital ARGB Black Review & Specifications

The Thermalright Assassin X 120R Digital ARGB Black by Thermalright is a Air CPU cooler designed for compatibility with LGA 1851, LGA 1700, LGA 1200, LGA 1150, LGA 1155, LGA 1156, AM5, AM4, sockets.

This air cooler features a heatsink with a CPU contact base made of Copper, ensuring effective thermal conductivity. It includes 1 fan(s), each sized at 120 mm. These fan(s) can reach up to 1500 RPM and operate at a noise level of 25.6 dBA, delivering a combined airflow of 66.0 CFM. The total height of the cooler is 154 mm . Please ensure your PC case supports this cooler’s height. You can verify compatibility using our PC Builder, which filters compatible cases based on CPU cooler dimensions. Aesthetically, this CPU cooler includes RGB lighting for customizable illumination, adding visual flair to your system build. The cooler is backed by a 2-year warranty, providing long-term reliability and manufacturer support.

Performance

Thermalright Assassin X 120R Digital ARGB Black is a high-end performance air CPU cooler suitable for CPUs with TDPs up to 200 W, offering a strong relative cooling performance score of 74.00%. It is recommended for mid-range to high-end gaming PCs and mid-range workstation builds where long-term reliability is important. As with all air coolers, this unit benefits from a simple, durable design with only one moving part — the fan — making it less prone to failure than liquid cooling systems. It also features substantial passive thermal mass, helping prevent CPU damage even if the fan stops working temporarily.

Cost-Effectiveness

In terms of performance per dollar, the Thermalright Assassin X 120R Digital ARGB Black offers exceptional value for an air cooler, achieving 135.7% efficiency relative to the best-performing CPU cooler in the performance-per-price category. It stands out as an excellent choice for budget-conscious users seeking strong thermal performance.