Convenient operation and expansion Facilitates water cooling RGB and fan sensor support through a 19pin to 9pin configuration, while providing USB 2.0 expansion to connect various devices. Compatible with most standard motherboards. Precise fan speed and RGB control Delivers stable signal transmission with conductive components, supporting accurate RGB management and realtime fan speed tracking without interruptions. Driver plugandplay compatibility No drivers required. This 19pin USB 3.0 header supports plugandplay setup with wide compatibility for RGB fans and watercooling devices, seamlessly fitting motherboards with 19pin ports for convenient installation and reliable performance. Enhanced port management and organization Splits a 19pin USB 3.0 header into 9pin outputs, enabling connections for RGB lighting or cooling fans and promoting tidy internal wiring through adaptable splitting functionality. Use scenarios Custom gaming PC with water cooling: Connect RGB fans and waterblock sensors to the 9pin outputs, while using the USB 2.0 expansion for peripherals, all without driver installation. performance workstation: Manage multiple RGB lighting elements and cooling fans via plugandplay 19pin USB 3.0 header, keeping cables organized for a clean internal layout. Small form factor or HTPC build: Extend the motherboard header to support RGB and cooling devices, plus USB 2.0 peripherals, with a compact, easytointegrate design.