PCIe 3.0 to USB 3.2 A port + Type C Expansion Card,10GbpS transmission, Includes an internal 20-pin and Type E interface,full speed transmission. USB3.1 Gen2 high-speed transfer, reads and writes in seconds to transfer all kinds of large files, open instantly and without waiting. Supports the PCI-E 3.0 specification and is backward compatible with the PCI-E 2.0 specification. Applicable interfaces: PCI-E 4X, PCI-E 8X, PCI-E 16X. Integrated all-solid capacitor, equipped with high power, high quality electrical components, all metal heatsink, increase anti-interference ability, improve data transmission stability, and keep cooling. Supported system: compatible with XP, Vista, 7 (driver needs to be installed) 8, 10 system. Item: PCIe 3.0 to USB 3.2 Expansion Card External interface: USB3.2 Type A, Type C Front interface: Type E, 19/20Pin Compatibility: compatible with USB 3.2, 3.1, 3.0 , 2.0 , 1.1 Input interface: PCIE X4(X2), Compatible with X8/X16 X8 X16 Transmission speed: 10Gbps USB3.2 GEN2 (Each port is 10Gbps, the speed is not shared) Master chip: ASM3142+VL822 Color:Black Material:PCB+Metal Package Contents: 1 * Expansion Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.