This 18in internal USB (Universal Serial Bus) IDC cable features two 5-pin USB (Universal Serial Bus) motherboard header connectors, allowing you to connect a front panel USB (Universal Serial Bus) hub or card reader directly to the motherboard header ports. This cable provides a solution for connecting multi-function front panels, or any device that relies on internal USB (Universal Serial Bus) ports, directly to the motherboard or expansion card offering USB (Universal Serial Bus) an IDC (Header) connection without having to install additional cards, or run cables externally to the rear ports. The 18in Internal IDC USB (Universal Serial Bus) 5-pin Motherboard Header Cable is constructed of high quality materials & expertly constructed for durable performance.