2 Ports USB 3.0 PCI-e Expansion Card PCI Express PCIE to USB Hub 20Pin Adapter Desktop Motherboard Riser Cards Feature: 1. USB3.0 high-speed expansion card, USB3.0 is 10 times faster than 2.0, and can be backward compatible with 2.0/1.1, a real high-speed card. 2. It adopts imported original VL805 chip, which is at the high-end level of the industry, and is better than ordinary quality. 3. The external power supply adopts the big 4P power supply, the power supply is stable, no disconnection or heat generation, to ensure the safety of transmission. Specification: Product model: PCIE-USB3.0-F2T2 Use chip: VL805 Interface type: PCIEx1 (applicable X4, X8, X16; not applicable to PC slot) Applicable models: conventional desktop (small chassis need to be equipped with small files) Number of interfaces: 2*USB3.0 Support system: for Windows xp//ista/win7, win8, win10 and other mainstream systems Installation conditions: There is one or more standard PCE slots available on the personal computer Product size: 120*67mm/4.7*2.6in Note: To use this product, you need to plug in an external power supply for normal use. The default large 4PIN power interface (15P power supply is required). Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X PCIE Expansion Card _x000D_