- Operation and purpose This device enables support for water cooling RGB and fan sensors by converting a 19-pin USB 3.0 header to two 9-pin outputs, while also providing USB2.0 expansion to connect different devices. It is designed for compatibility with most standard motherboards. - Reliable data and performance Built with durable conductive materials to ensure consistent data acquisition for RGB control and precise monitoring of fan speeds. The design supports stable operation and improves overall device performance without compromise. - Wide compatibility Uses a 19-pin USB 3.0 female connector for instant connections with RGB fans and water cooling systems without driver installation. It is compatible with motherboards that feature dedicated 19-pin connectors, ensuring reliable operation across a wide range of systems. - Flexible device integration Converts a 19-pin USB 3.0 header into two 9-pin outputs for connecting RGB strips or fans. The split design optimizes internal space and supports complex setups, providing a versatile solution for multi-component builds. - Key specifications and features 19-pin USB 3.0 header to two 9-pin outputs 19-pin USB 3.0 female connector for plug-and-play RGB/fan connections USB2.0 expansion to support additional devices Compatible with motherboards that include dedicated 19-pin USB 3.0 headers Durable conductive materials for reliable data transmission and sensor monitoring - Use scenarios 1) High-performance cooling with RGB lighting Install in a gaming or workstation PC where RGB fans and water cooling sensors require synchronized control. The 19-to-9 pin split allows connecting multiple RGB devices without adding driver dependencies, while USB2.0 expansion accommodates a USB hub or peripheral devices. 2) Compact or complex builds with multiple RGB zones In a small form factor or multi-zone PC, use the two 9-pin outputs to run RGB strips or individual fans from a single 19-pin header. This setup saves motherboard header space and simplifies cable management while maintaining coordinated lighting and cooling performance. 3) Systems requiring reliable sensor signals and expandability For builds that rely on precise fan speed monitoring and RGB synchronization, this adapter provides a stable link from the motherboard 19-pin header to RGB/fan devices, with additional USB2.0 expansion to support other USB devices as needed. - Summary of benefits Easy, driver-free connections for RGB fans and water cooling systems Flexible split from 19-pin to two 9-pin outputs for efficient space use Consistent RGB control and accurate fan speed monitoring Broad compatibility with motherboards featuring 19-pin USB 3.0 headers USB2.0 expansion for adding peripherals and devices