120mm PHANTEKS M25 Gen2 PWM D-RGB case fan, black, 3-pin

PHANTEKS M25 Gen2 is a 120mm PWM D-RGB case fan in black designed for use in desktop PC systems where airflow efficiency and addressable RGB lighting are required. The fan combines PWM speed control with a 3-pin power connector and D-RGB lighting for individually addressable lighting effects compatible with common controller standards. It is intended for installation in chassis or on radiators to help lower component temperatures while providing synchronized lighting across compatible systems.

Advantages

The fan provides variable speed control through PWM, allowing automatic adjustment of fan RPM according to system thermal load while maintaining lower noise levels when demand is low. Its 120mm frame offers a balance between airflow and static pressure suitable for general case ventilation and radiator mounting. The addressable D-RGB lighting enables customizable, per-LED effects that can be synchronized with compatible motherboards or controllers, delivering flexible visual options without compromising cooling performance.

Suitable for

• Case ventilation to improve internal airflow and component cooling
• Mounting on radiators in liquid-cooling loops for enhanced heat dissipation
• Systems requiring addressable RGB lighting synchronized with other components
• PC builds where PWM speed regulation is needed to balance cooling and noise

Key specifications

• Fan size: 120 mm frame diameter
• Connector: 3-pin for PWM speed control
• Lighting: Addressable D-RGB (digital RGB) per-LED control
• Color: black frame and blades
• Intended use: chassis and radiator mounting

How to use

Install the fan into a compatible 120mm mounting location in the case or onto a radiator using the supplied screws or vibration-damping mounts if available. Connect the 3-pin power cable to the appropriate fan header on the motherboard or to a fan controller supporting PWM to enable automatic speed adjustment. Connect the D-RGB cable to a compatible addressable RGB header or controller following the motherboard or controller pinout to ensure correct lighting operation. Ensure airflow orientation matches your overall cooling plan—intake or exhaust—before securing the fan.

Recommendations

For optimal cooling, combine intake and exhaust placement to establish a clear airflow path through the chassis, and use PWM settings or BIOS fan curves to adjust RPM according to temperature. When integrating D-RGB lighting, verify controller compatibility and pin configuration to prevent lighting conflicts. Regularly clean the fan blades and surrounding areas to maintain airflow efficiency and consistent performance.