1、[High Speed Data Transfer]: The expansion card utilizes super fast Type C interface, providing data transfer speeds of up to 10Gbps, ensuring quick and efficient transfers, meeting your fast data transmission needs. 2、[Dual Chip Design]: The expansion card supports simultaneous transfers for multiple devices, allowing for efficient multitasking operations, will not have to wait in line for your data to transfer, enhancing productivity. 3、[19 Pin Connector]: The expansion card supports for DIY expansion by easily adding two additional USB ports. The E port can be freely extended through the front panel Type C port via a chassis cable. 4、[Wide Compatibility]: The universal PCI E interface is suitable for motherboards with X4, X8, x16 slot interfaces, compatible with for Windows 7, 8, 10 and for OS X 10.8.2. 5、[Convenient and practical]: The expansion card does not require an additional power source. Simply plug it into the appropriate slot, and can be used, saving you the hassle of dealing with extra power cords. Item Type: PCI e to USB3.2 Gen2 Expansion Card Material: PCB Number of Interfaces: Type CX2 Transmission Speed: 10Gpbs Socket Type: PCI e x4, x8, x16 Compatible Systems: For Windows7, 8, 10 and for OS X 10.8.2 Driver Mode: No Drive (install driver only when for Windows7 is used) External Power Supply: No External Power Supply is Required 1 x Expansion Card 1 x User Manual 1 x Driver Disk 2 x Screw 1 x Short Baffle