Feature: 1. Fast and Stable: USB3.2 GEN2 expansion card with 10Gbps high speed transfer, for ASMedia ASM3142 controller ensures stable and rapid data transmission for various PC motherboards. 2. High Speed Connectivity: Equipped with 2 Type A and 3 Type C interfaces, support 10Gbps transfer rate, meeting the needs for large capacity data transfer efficiently. 3. Intelligent Protecting: Independent insurance protecting with over current and short circuit intelligent protecting to ensure the safety of your computer devices. 4. Versatile Compatibility: The expansion card supports PCI Express X4, X8, X16 slots, backward compatible with USB 3.0 and 2.0, suitable for WIN7 and above systems. 5. Broad System Support: Supports for WIN7, for WIN10, for WIN11, and for LINUX systems. Install driver for WIN7 for better speed, recommended to use 10 and above systems. Specification: Item Type: Expansion Card Material: PCB Interface: PCIE 4X (Motherboard Needs to Support 4X 8X 16X Slots) Output Interface: 2 Ports of Type A, 3 Ports of Type C Interface Product Speed: 10Gbps Main Control Chip: for ASMedia ASM3142 System Support: for WIN 7 10 11, for LINUX. Package List: 1 x Expansion Card Note: For WIN7 has to install the driver, the speed is slow, it is recommended to use the system above 10.