Key benefits Expands motherboard USB connectivity by transforming a single 9Pin header into multiple USB ports for enhanced versatility. Compact form factor and quality materials save space inside the chassis while delivering stable connections for USB devices. Reliable performance suitable for daily use with a wide range of USB peripherals. Designed for enthusiasts and professional PC builders who want to upgrade their computer functionality with additional USB connections. What it is Function: 9Pin USB Header Multiplier that enables a single 9Pin USB header to serve multiple USB connections. Compatibility: compatible with standard 9Pin USB headers on motherboards. Size and form: compact design that fits inside typical PC builds without adding bulk. Material and build: crafted with quality materials to ensure durability and dependable connections. Performance: provides stable connections for USB devices across expanded ports. 23 practical use scenarios Gaming PC upgrade: add multiple USB connections for keyboard, mouse, headset, and game controllers without crowding the motherboard header area. Home office setup: support several peripherals such as external drives, printers, webcams, and USB adapters from a single header. Creative or workstation build: accommodate additional devices like audio interfaces, cameras, and USB storage to streamline workflows. Notes Uses a standard 9Pin USB header on compatible motherboards to expand USB connectivity. Designed to balance space savings with reliable, stable performance for expanded USB use.