Key benefits Expands compatibility across different devices and motherboard headers PVC construction provides durability and stable signal transmission Delivers precise connections between USB devices and the motherboard for consistent functionality Designed for converting a 20pin female to a 9pin male with a 19pin internal header, helping you adapt to various internal USB configurations A practical tool for computer enthusiasts, builders, and technicians What this cable does Converts a 20pin female connector to a 9pin male connector intended for use with a 19pin internal USB header Suitable for use with USB devices, expansion cards, and related internal connections inside a computer case Material and construction Made from PVC for reliable durability and flexible routing inside the PC chassis Built to maintain stable transmission and steady performance across compatible headers Compatibility and use cases Works with various computer cases and motherboards that require a 20pin female to 9pin male conversion for internal USB connections Ideal for computer assembly, system upgrades, and technician work where internal USB headers and devices need to be connected Use scenarios Building a PC: connect front panel USB devices to a motherboard that uses a 19pin internal header via the 20pin to 9pin conversion Upgrading or expanding internal USB capabilities: adapt USB devices or expansion cards to existing 19pin headers in different cases and motherboards Technical diagnostics and : facilitate reliable internal USB connections during testing or servicing of a system Notes Does not introduce devices or functionality beyond converting between 20pin female and 9pin male connectors for 19pin internal headers Compatibility depends on the motherboard's internal header design and the connected USB devices