Welcome to the store! 1. ASM3142 Main Control: The chip adopts the USB3.2 GEN2 10G version, using the ASM3142 10Gbps main control, ensuring high-speed and stable transmission. 2. Compatible Slot: 2X cards cannot be inserted into PCIE 1X; your motherboard must be compatible with PCIE 2X 4X 8X 16X. 3. Supported System: TYPE E expansion card supports win8, win10 32/64BIT, and supports KEY A, TYPE E, PCIE 3.0 2X Interface. 4. Metal and Electronic: The expansion card is made of metal and electronic materials, durable and long-lasting. 5. Plug and Play: The USB3.2 expansion card is plug and play, requiring no driver, making installation easy and quick, with stable performance. Item Type: USB3.2 Front TYPE E Expansion Card Material: Metal, Electronics Product Main Control: For ASM3142 Main Control Product Interface: KEY A, TYPE E, PCIE 3.0 2X Supported System: For win8, for win10 32/64BIT Includes: 1 x Expansion Card 1 x Metal Bracket Your 100% satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!