Welcome to the store! 5Gbps Transmission: The transmission speed of the MINI PCI E to USB3.0 expansion card is as high as 5Gbps, which is 10 times that of USB2.0. And backward compatible with USB2.0, USB1.1USB1.0 High-Speed USB3.0 Transmission: With the popularity of USB3.0, more and more chassis provide 19/20Pin USB3.O interfaces, enabling high-speed transmission. Excellent Quality Chip: The MINI PCIe expansion card adopts a high-quality main control chip, supports LINUX systems, has a uniform layout, eliminates interference to a large extent, and improves stability. Multi Interface: The MINI USB3.0 expansion card adopts a 15Pin SATA power supply, and the motherboard has a MINI PCI E interface, which can expand two 19/20Pin USB3.0 pin headers. Easy to Use: The MINI PCI E to USB3.0 expansion card supports both full height and half height, and it can be used after installation without complicated procedures. Item Type: MINI PCI E to USB3.0 Expansion Card Material: PCB Applicable Interface: MINI PCI E Interface Product Interface: 2 x 19/20 Pins USB3.0 Front Pin Header Port, 1 x 15 Pinsata Power Port Support System: Support for Windows XP/2003/Vista/win7win8/win10/for Linux, Etc. 1 x MINI PCI E to USB3.0 Expansion Card 1 x Screw Package Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!