1. USB3.0 front 19/20PIN MINI PCIE expansion card 2. Support MINI PCI-E Interface 3. Renesas uPD720201 Main chip 4. For a free mini PCIe slot computer expansion one 19-pin USB3.0 slot, the theoretical transmission speed of 5Gbps, much higher than the USB2.0 480Mbps, up to 10 times; 5. Backward compatible with USB2.0, USB1.1, USB1.0 6. Transmission rate up to 5000/480/12 / 1.5Mbps 7. Through the board MINI 4PIN power supply. 8. Built-in 19-pin can be convert to 2 Port USB3.0 9. Compliant with PCI-Express specification version 2.0 10. Conform to xHCI specification version 1.0 11. Compliant with USB3.0 SuperSpeed specification version 1.0 12. Support USB hot swap function 13. Support XP/2003/Vista/7/8/10/11/Linux OS Colour:As Shown Material:plastic Package Contents: 1 x Mini PCIE to 19/20Pin 2 Port USB3.0 Adapter Card 1 x SATA to Small 4Pin Power Cable 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.