Features: 1.20Gbps Data Transmission: This PCIe to Type C expansion card supports up to 20Gbps data transmission via ultra high speed Type C interface, meeting your needs. 2.Dual Chip Design: This PCIe controller card is designed with dual chip that supports synchronous transmission of multiple devices to realize highly efficient operation. 3.19Pin Connector: This PCIe USB 3.2 expansion card is equipped with 19Pin connector that supports DI expansion and easily adds two additional USB ports. The Type E port can be freely extended to the front panel. 4.Widely Compatible: This PCI Express to USB 3.2 card is suitable for motherboards with X4/X8/x16 sockets, compatible for Win 7/8/10 and for OS X Laptop 10.8.2. 5.Plug and Play: This PCIe to Type C controller card is plug and play. And external power supply is not required, practical and convenient. specification:Item Type: PCIe to Type C Expansion Card Material: Printed Circuit Board Number Of Ports: Type C x 3 Transmission Speed: 2 Type C Share 10Gpbs, and 1 Type C Shares 10Gpbs Exclusively Socket Type: PCIe X4, X8, X16 Compatible Systems: For Win 7/8/10 And for OS X Laptop 10.8.2 Driver Mode: Drivers Not Required (Driver Needs To Be Installed Only When for Win 7) External Power Supply: No External Power Supply Is Required PackageList:1 x PCIetoTypeCExpansionCard 1 x User Manual 1 x CD 2 x Screw 1 x Short Bracket