??USB 3.0 PCI-e Card provides 6x external USB 3.0 ports and 2xPort USB C via PCI-e x1/x4/x8/x16 for your PC, to connect external Hard Drives, CD/DVD drives, printers, scanners, webcams, and any other USB Devices ??Transfer Speed - Up to 5Gbps, 10x faster than USB 2.0, you may save time to transfer larger files, such as HD movies, photos, Lossless music ??Super speed USB 3.2 supports transfer rates of up to 5Gbps.The actual transmission speed is limited by the setting of the device connected. ??With quick and easy installation, this USB 3.2 PCI for express I/O Card offers an easy solution for connecting to and using USB devices on your standard desktop PC. ??Wide Compatibility - It's coming with 2x Renesas chipsets and 1x VLA chipset, ensure it's wide compatible with motherboards which already with other USB 3.0 chipset, and Backwards compatible with USB 2.0 / 1.0 devices; Support Windows 10/ 8/ 7/ Vista/ XP, Lunix