SIENOC 2 Port USB 3.0 A Type Male to 20 Pin Header Male Slot Adapter Cord 20Pin Male Motherboard to USB 3.0 Male Adapter Add USB3.0 20pin male connector directly to your motherboard Dual port USB 3.0 male to 20pin male connector. Color: Blue. Cable Length: About 28 cm High-Speed: 5Gbps Compatible: Mainboard which has 2x USB3.0 AF A-Female Port