Internal USB 3.0 19pin to USB 3.1 Type-E and USB 3.0 19Pin Hub; Duplicate motherboard USB 3.0 19Pin header to two.; Convert motherboard USB 3.0 Male to 2 Male ports; One is USB 3.1 Type-E A Key for USB type-C ports, the other is USB 3.0 19Pin; Data transfer speed up to 5Gbps; 1.3 ft USB 3.0 internal cable for motherboard and hub connecting; Extra Power header is included; Self-Stick for easy installation