The Rocstor USB 2.0 Type-A Female to USB Motherboard 4-Pin Header Adapter Cable enables you to connect internal USB devices directly to a motherboard header connection. This cable consists of a female 4-pin USB header connection and a USB Type-A port. This is an efficient solution to connect multifunction front panels or other devices that use an internal USB port. It is backed by the Rocstor Lifetime Warranty.