10Gbps High SpeedBoth USB and USB-C ports supports USB3.2 Gen2 data transmission speed up to 10Gbps for steady and efficient data transfer. Backward compatible with USB 3.0 and 2.0 at the speed limits of 5Gbps and lower Wide CompatibilityCompatible with Windows 11/10/8/7. Convert your 3.5 floppy disk drive space into 2 USB 3.2 ports and 2 USB-C 10Gbps port. Increase the scalability of desktop computers to meet various needs ConvenienceEasy installation and huge expansion for your PC casing. Quickly adds ports through available 20-pin USB3.2 Key-A Type-E header and 15-pin SATA power port for connecting a variety of external USB devices (Make sure that your motherboard have both headers before buying, some old motherboards do not have 20-pin USB3.2 Key-A Type-E header and would suggest to install with an USB Front Panel Adapter which converts USB 3.0 header into a USB3.2 Type-E Key-A 20-Pin connector or a Type-E PCIe Card which converts PCIe slot into a USB3.2 Type-E connector