Thermalright Assassin X 120 Refined SE ARGB CPU Air Cooler AM4/AM5 - White

Efficient Tower Air Cooling

The air cooler features a compact single-tower heatsink with four 6mm copper heat pipes designed to deliver efficient heat transfer from the CPU. Its optimized aluminum fin stack provides excellent cooling performance while maintaining compatibility with a wide range of PC builds.

High-Airflow 120mm ARGB Fan

Equipped with a 120mm TL-C12C-S PWM fan, the cooler delivers strong airflow of up to 66.17 CFM and air pressure of up to 1.53mm H₂O for effective heat dissipation. PWM speed control automatically adjusts fan speed up to 1550 RPM based on system temperature, providing an ideal balance of cooling performance and quiet operation.

Quiet and Reliable Operation

Designed with an S-FDB bearing, the fan ensures long-lasting durability, reduced friction, and smooth operation. With a maximum noise level of just 25.6 dBA, it helps maintain a quieter computing experience even during demanding workloads.

Addressable ARGB Lighting

The integrated 3-pin 5V ARGB connector enables vibrant customizable lighting effects that can be synchronized with compatible motherboard RGB software. This allows users to personalize their PC build while maintaining a clean and modern appearance.

Compact Cooling Design

The heatsink measures 120 × 46 × 148mm and weighs approximately 630g, making it suitable for a variety of mid-tower and compact ATX cases. The included 120 × 120 × 25mm fan offers an excellent balance of cooling efficiency and space-saving design.

Optimized Performance

Featuring a standard 4-pin PWM fan connector and efficient four heat pipe design, the cooler provides reliable thermal performance for everyday computing, gaming, and productivity systems while ensuring stable CPU temperatures under load.