1) The USB 3.1 port interface is using the USB 3.0 pin set and more. It is design to be backwards compatible (will explain later).
2) Input: USB 3.1 Front Panel Header
3) Output USB 3.0 Type-A male
4) Compliant with USB Base Specification 3.1, Output USB3.1 interface and Type-A interface; Compliant with USB 3.0 Super-Speed (10/5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed (1.5Mbps).
5) Practical 10W Power Delivery: This Type-E cable can support Max 5V/2A Charging, It will supply power when your USB device is in use.