Feature: 1. Multiple Ports: The PCIe expansion card provides 5 external USB 3.2 Gen 1 ports (3 USB Type A and 2 USB Type C ports) for your computer. You can connect a keyboard, mouse, external hard disk drive, CD, DVD drive, webcam, USB printer, scanner, game controller, USB VR, digital camera and more. 2. High Speed Transfer: This adapter card belongs to USB 3.2 GEN1 5Gbps standard, the 2 USB Type C ports and 2 USB Type A ports on the card are 5Gbps bandwidth, and using them at the same time will reduce the speed. 3. Wide Compatibility: The PCIe to USB 3.2 card is compatible with for Win 7 8 10 11 (32, 64 bit) and for OS X 10.8.2 and higher. Ideal for Win 11 desktops, for 8950, etc. Drivers are required for Win XP 7, for Server, not required for Win 10 11 and for OS X and for Linux. 4. Stable And Easy To Use: The motherboard provides an internal USB card through a PCI Express slot to ensure a stable connection and increase data transfer speeds. There is no problem of losing connection like external USB Hub. Quick and easy to install, it is a simple solution for connecting and using USB 3.2 devices on a standard desktop. 5. Installation: Turn off the PC and unplug it from the outlet, remove the PC case, insert the card into the PCIE slot, tighten the screws, close the PC case cover, turn on the PC and install the driver. For cases where the slot area at the rear of the PC mainframe is narrow, simply cut the crossbar between the two slots with small sheet metal hand pliers. Specification: Item Type: PCIe to USB 3.2 Card Material: PCB Color: Black Bus Type: PCIE Interface: 2 x USB Type C, 3 x USB Type A, 19pin System Compatibility: Supports for Win, for Linux and for OS X Bandwidth: 5 Gbps. Package List: 1 x PCIe to USB 3.2 Card Note: The USB expansion card only supports data transfer, not PD fast charging and video signal transfer (DisplayPort, HD Multimedia Interface, VGA display conversion) and USB C protocol.