Rosewill RC-508 USB 3.0 PCI-E Express Card with 4 USB 3.0 Ports, Speed Up to 5.0 Gbps Type: PCI Express to USB Card External USB Ports: 4 port USB 3.0 External Ports: 4 port USB 3.0 Data Transfer Rate: Up to 5.0 Gbps Operating Systems Supported: Windows XP / Vista / 7 / 8 / 8.1 / 10 (32 / 64 bits) Windows 10 will find or use generic drivers automatically. If you updated the Windows from Windows 7/8 to Windows 10 and encountered issues, please follow the steps below. 1. With the device plugged in, open Device Manager 2. Locate Renesas Electronics USB 3.0 Host Controller under Device Manager 3. Right click on it and left click on Uninstall. Check the box Delete The Driver Software For This Device 4. Reboot the system. 5. Once booted back into Windows 10, Windows will recognize the device and install the device using the built in drivers. It will appear as Renesas USB 3.0 eXtensible Host Controller - 1.0 (Mic...