USB 3.1 Gen1 5Gbps Dual Type-C USB-C Female to PCI-E Express 1x Card Adapter ASM1042 with Low Profile Bracket
Chipset: ASM1042 chipset, ASM1042 supports the new feature of USB 3.1 Gen1, named Multiple INs to achieve fully utilization rate of 5Gbps data rate, taking advantage of the available bandwidth of USB 3.1 Gen1 bus.
5Gbps Data transfer: Support 5Gbps data rating and 5V power. Compliant with USB Base Specification 3.1 / 3.0, Output USB 3.0 interface and Type-C interface. Compliant with USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed ( 1.5M bps).
Need any extra Power Supply if you connect the high power device like SSD. The connector only transfer the usb 3.1 / 3.0 data and power, Can't connect usb-c video/audio/thunderbolt device.