PCI Express Card to Type-C,USB3.1/Quick Charging, XinYS PCIe Card with 19Pin USB 3.0 Dual Port and 15pin SATA Power Socket for Desktop PC-black 1 x USB 3.0-C 5Gbps Type C external port (Not 10Gbps) 1 x USB 3.0-A 5Gbps Type C external port Connect to PC power supply with 4 Pin molex Power Connector Master chip:Renesas uPD720201 Chipset;Transfer Rate: 5Gbps,480Mbps Fully compatible with USB 3.1,usb 3.0, USB2.0 Supports Windows Vista / 7 / 8 /8.1 PCI-E 1x Express to USB 3.0 Type C USB-C & USB 3.0 Dual Port Add on Expansion Card Adapter for PC Computer Bus type : PCI-E 1X Need one Available PCIe 4x,8x,16x Slot Need Available SATA Power connector from your PC Power supply Note: The USB 3.1-A Port for charge only, don't transfer the data.