The PCI-E card is equipped with a bandwidth of 20 Gbit / s, which ensures fast data transfer and the real speed of USB 3.2 for the individual port. This expansion card is a necessity for external drives and perfect for file backups, video editing and data recovery (Note: the actual transfer speed can be limited by the connected device. Multi-Port PCIe to USB 3.2 Gen 2 Card: This card provides three USB Type-A ports and two USB Type-C ports from a PCIe x 4 slot Wide compatibility: The expansion card is with Windows 7, 8, 10 and OS 10.8.2 and higher. Win 10, OS and Linux do not require a driver. A driver must be installed under Windows 7 Add a USB 3.2 Gen 5 port (3X USB-A -2X USB-C) to your new PC or older desktop computer with PCIe equipment. Here is an affordable solution to adding 20 Gbps connectivity to your computer Easy installation: the product is powered directly from the PCIe slot on the motherboard. No external supply required and installation is worry-free Colour:black Material:Metal+PCB Package Contents: 1 x Expansion Card Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.