Broad compatibility and easy connections: Designed to work with common motherboards, this adapter simplifies wiring for multiple devices. It supports water cooling configurations, RGB controls, fan sensors, and USB 2.0 ports using a unique 19pin to two 9pin design. Stable performance and reliable control: Uses quality conductive components to ensure stable signals, uniform data flow, and precise fan speed regulation, while providing adaptable RGB control. Easy, driverless installation: Compatible with RGB fans and liquid cooling systems and operates driverlessly on 19pin motherboard ports, enabling quick setup and dependable connectivity across varied hardware configurations. Flexible port distribution for cleaner builds: Splits a single 19pin USB 3.0 header into two 9pin outputs, allowing connection of RGB devices and fans while maximizing internal space, improving cable management, and enhancing configuration flexibility. Key features 19pin to 2x9pin design for versatile RGB and cooling connections Supports RGB control and fan sensors, with reliable data flow Driverless operation on 19pin motherboard headers Compatible with RGB fans and liquid cooling systems Enables USB 2.0 port connections through a compact header split Use scenarios Custom gaming PC with water cooling: Connect RGB fans and cooling sensors to a single header, while maintaining clean cable management and stable fan speeds. performance workstation with multiple RGB devices: Split a single USB 3.0 header to drive multiple RGB peripherals and fans without losing header availability. Small form factor or compact builds: Maximize internal space by distributing a 19pin header across two outputs, simplifying wiring and configuration in cramped layouts.