Startech 6 Usb A To Usb 4 Pin Header Cable, 1 - Connector A: IDC (4 pin, Motherboard Header), 1 - Connector B: USB Type-A (4 pin) USB 2.0, General Specifications: Maximum Pin Mating Depth: 0.236 in. [6 mm], 1 - Included in Package: 6in USB 2.0 Cable - USB A Female to USB Motherboard 4 Pin Header F/F This USB A to USB Motherboard 4-Pin Header plugs directly into a motherboard USB header, providing two standard USB A female ports. A cost-effective solution for any application requiring internal USB 2.0 female ports.