Thermalright has launched the Assassin X 120-A Dark, an updated iteration of its Assassin X 120 V2 series. The single-tower cooler retains the slim profile of the original but features an all-black finish across the heatsink, top cover, base, and four 6 mm copper heat pipes. It replaces the previous nickel-plated copper base with a heatpipe direct-touch base for improved thermal performance. The heatpipes are arranged in a square-pattern layout through the fin stack to ensure even heat distribution.

The heatsink measures 120 x 46 x 151 mm and comes paired with a single Thermalright TL-NT12-R9 V2 120 mm PWM fan, succeeding the older TC-C12C V2. The new fan utilizes an S-FDB (fluid-dynamic) bearing, reaches a maximum speed of 2,400 RPM, delivers up to 85.35 CFM airflow, offers a static pressure of 2.95 mm H₂O, and operates at a maximum noise level of 33.3 dBA.

The Assassin X 120-A Dark supports Intel LGA 1851, 1700, 1200, and 115x sockets, along with AMD AM5 and AM4 platforms. Thermalright has not yet disclosed pricing or availability details for the new cooler.

This release underscores Thermalright's ongoing commitment to refining its air cooling lineup with enhanced aesthetics and performance.