Features 1、5Gbps Transmission: The mini PCIE to USB3.0 expansion card adopts USB3.0 transmission, the speed is up to 5Gbps, which is 10 times that of USB2.0. Backward compatible with USB2.0, USB1.1, USB1.0 2、Supported System: The 19/20PIN mini PCIE to USB3.0 expansion card supports for LINUX system, excellent chip welding, sufficient number of peripheral components, and even layout 3、Convenient and Practical: The mini PCIE expansion card can be installed on the MINI PCIE interface of the main board, expand the 19/20Pin socket, can be connected to the front chassis panel, and expand the USB3.O interface 4、Full Height and Half Height: The mini PCIE to USB3.0 adapter supports full height and half height, full height can be used directly, and half height can be opened from the hole or used directly 5、15Pin SATA Interface: The mini PCIE expansion card uses a 15Pin SATA power supply interface, and the motherboard has a MINI PCIE interface that can expand a 19/20Pin USB3.0 pin header Specification Item Type: PCIE to USB3.0 Expansion Card Main Control Chip: For NEC UPD720202 Applicable Interface: MINI PCI E Interface Product Interface: 1 x 19/20 Pin USB3.0Front Pin Header, 1 x 15 PinSATA Power Port Support System: Support for Win XP, for Win 2003, for Win Vista, for Win7, for Win8, for Win10, for Linux, etc. Package List 1 x Expansion Card 1 x Screw Pack