Product Overview This is a multi-channel PWM fan controller designed specifically for efficient heat dissipation. It integrates USB-C power interface and splitter function, and can manage multiple sets of fan speeds simultaneously. It is suitable for scenarios such as PC hosts, servers, NAS devices, or workstations. By precise PWM signal control, balancing heat dissipation performance and noise control, coupled with USB-C direct power supply, simplifying wiring and improving compatibility
Core functions and advantages 1. Intelligent PWM speed regulation：Support standard 4-pin PWM fan interface, 0-100% speed regulation with flexible strength Wide voltage adaptation: 12V DC input, single channel output current 1.2-1.5A, single port maximum support 18W power, easy to drive high-performance fans 2. USB-C power supply design Built in overvoltage/overcurrent/short circuit protection ensures safe and stable operation of the equipment 3. 3-channel splitter HUB Expand 1 into 3 channels, centrally control multiple groups of fans, and reduce the occupation of motherboard interfaces. Independent signal control: Each channel transmits PWM signals separately to avoid synchronous deviation of multiple fan speeds. 4. Wide compatibility Compatible with mainstream 4-pin PWM fans, supporting CPU cooling fans, chassis fans, water-cooled pumps, and small industrial fans No additional driver required, plug and play.

Technical Specifications Input power supply: USB-C 5V/12V (supports PD protocol) Output power: Maximum 18W per channel Output current: 1.2-1.5A/channel Interface type: Input: USB-C； Output: 4-pin PWM female head x 3

Packing List:Fan controller host x 1, USB-C power cord x 1, 4-pin 3-channel splitter HUB x 1