The 9Pin USB Header Multiplier expands a single 9Pin USB header into multiple ports, increasing available USB connectivity and enhancing system versatility. Ideal for enthusiasts and professional PC builders, it provides a straightforward upgrade path to add USB connections without changing the motherboard. Helps maintain an efficient and tidy computer environment by consolidating USB connections from one header into a cleaner internal layout. Suitable for gaming builds, home office setups, and expanding a work PC, this USB header multiplier is a practical addition to customized PC configurations. Key benefits Function: expands a 9Pin USB header to multiple ports for additional peripherals Compatibility: works with standard 9Pin USB motherboard headers Performance: increases USB connectivity while supporting a tidy internal arrangement Use scenarios gaming build: add extra USB ports for gaming mouse, keyboard, VR accessories, and external drives Home office setup: connect webcam, printer, external storage, and other peripherals without crowding the main header Expanding a professional workstation: support multiple USB devices for productivity and backups within a compact internal layout