Welcome to our store! 1. ASM3242 Main Control: This USB 3.2 Gen 2 expansion card utilizes the ASMedia ASM3242 main control chip, ensuring fast and stable transmission. 2. 20Gbps Transmission: Featuring a Type-C interface, this PCIe to USB 3.2 expansion card supports up to 20Gbps data transfer, offering convenience and reliability. 3. SATA 15-Pin Power: Equipped with a SATA 15Pin power connector, this PCIe to USB 3.0 Gen 2 card powers all USB devices from your PC's power supply, ensuring stable power during high-speed transfers. 4. 4X Port: This USB 3.2 Gen 2 card includes a 4X port, compatible with 4X/8X/16X slots. A PCIe 3.0 motherboard is required for high-speed performance. 5. Supported Systems: This PCIe USB 3.2 Gen 2 expansion card is compatible with Win 10 and Win 11 (32/64bit) operating systems, offering plug-and-play functionality. Item Type: USB 3.2 Gen 2 Expansion Card Material: Printed Circuit Board Main Control: ASMedia ASM3242 Interface: Single Port Type C Supported Systems: For Win 10/11 32/64bit Package Includes: 1 x USB 3.2 Gen 2 Expansion Card 1 x Short Bracket (Customer Satisfaction) - Your satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.