Specifications:
Bus type: PCI-E 1X
1 x USB 3.1-C 5Gbps Type C external port (Not 10Gbps)
1 x USB 3.0-A 5Gbps Type C external port(2.4A Fast charging)
Connect to PC power supply with 4 Pin molex Power Connector
Transfer Rate: 5Gbps,480Mbps
Fully compatible with USB 3.1,usb 3.0, USB2.0
Supports Windows Vista / 7 / 8 /8.1
Need one Available PCIe 4x,8x,16x Slot
Size: 120mm x 80mm x 18mm
Color: Black

Note: usb-a port only supports charging,
type-C support data transmission
Features:
PCI-E 1x Express to Type C USB 3.1 + USB fast charge Dual Port Add on Expansion Card Adapter for PC Computer
Data transfer rate support up to 5Gbps.
Fully Plug & Play compatible
PCI-Express Expansion Card Adapter

Packages:
1 x PCI-E adapter
1 x Driver CD