CPU cooler Jonsbo CA90 Dual-Tower with 1×130mm and 1×120mm PWM ARGB fans, black

Jonsbo CA90 Dual-Tower CPU cooler combines a dual-tower heatsink layout with two PWM-controlled ARGB fans — a 130 mm and a 120 mm — in a black finish. Designed for active heat dissipation, the cooler delivers improved airflow across the fin stacks and directs heat away from the CPU through multiple heat pipes and separate tower sections. PWM fan control allows the fans to adjust speed based on motherboard or fan controller signals, while ARGB lighting provides synchronized illumination when connected to a compatible header.

Advantages

The dual-tower configuration increases fin surface area for more effective heat exchange without significantly increasing overall height. Having one 130 mm fan paired with one 120 mm fan optimizes airflow distribution across both towers, improving cooling efficiency at various fan speeds. PWM control supports automatic speed scaling to balance noise and performance. The integrated ARGB lighting enables aesthetic customization and compatibility with common motherboard lighting ecosystems. The black finish offers a neutral appearance that fits a wide range of desktop builds.

Suitable for

• Mid- to high-performance desktop PC builds requiring enhanced CPU cooling
• Systems where ARGB lighting synchronization with motherboard software is desired
• Enclosures with sufficient clearance for dual-tower coolers
• Users seeking a balance between quiet operation and thermal performance

Key specifications

• Cooling layout: dual-tower heatsink design for increased fin surface area
• Fans: one 130 mm PWM ARGB fan and one 120 mm PWM ARGB fan
• Fan control: PWM input for automatic speed regulation based on motherboard or controller
• Lighting: addressable RGB (ARGB) support for synchronized illumination via compatible headers
• Finish: black exterior on heatsink and fan frames

How to use

Install the cooler onto the CPU following the motherboard and case manufacturer guidelines for cooler clearance and mounting pressure. Connect the PWM fan connectors to the CPU or system fan headers to enable automatic speed control, and attach the ARGB connectors to a compatible addressable RGB header or controller to enable lighting effects. Ensure thermal paste is applied between the CPU heatspreader and the cooler base according to the thermal compound instructions. Verify fan orientation and case airflow to promote front-to-back ventilation across the dual towers.

Recommendations

For optimal performance, confirm there is adequate clearance inside the case for the dual-tower cooler and measure RAM height near the CPU socket to avoid interference. Use motherboard fan curves or a compatible fan controller to balance noise and cooling, and ensure the ARGB header is set to the correct protocol for lighting synchronization.