ZALMAN ZM-DF120 A3, 120mm Daisy Chain Fan, PWM, 3Pack, White (ZM-DF120 A3 WHITE)

Magnetic Pogo-Pin Interconnection: Fans snap together magnetically via pogo pins, requiring only a single cable connection from the end fan to the motherboard or hub. Dual-Zone ARGB Lighting: Features a front light ring and side infinity mirror supporting dynamic lighting patterns and 5V motherboard ARGB synchronization. Clean Wireless Aesthetics: Unused side connection ports are sealed with included magnetic caps to maintain a sleek, wire-free appearance. Aircraft Turbine-Inspired Blade Design: Connected shroud ring reduces blade vibration, prevents vortex backflow, and maximizes directional airflow pressure. Dual Ball Bearing Construction: High-grade dual ball bearings offer superior heat resistance, long-term operational stability, and enhanced durability for radiators and heatsinks. Vibration-Absorbing Rubber Dampers: Eight built-in rubber pads absorb micro-vibrations during operation for significantly quieter performance. Smart PWM Speed Control: Automatically adjusts fan speed according to system temperatures to deliver silent idle performance and maximum cooling under load.