1. ASM3242 Main Control: This USB 3.2 Gen 2 expansion card uses the ASMedia ASM3242 main control chip, ensuring fast and stable transmission. 2. 20Gbps Transmission: This PCIe to USB 3.2 expansion card uses a Type C interface that supports up to 20Gbps data transmission. Supports USB3.2 GEN2x2 standard, backward compatible with USB3.0 and USB2.0. 3. Widely Compatible: This PCIe to USB 3.0 Gen 2 card is suitable for Win 10, for Win 11 32/64bit, for OS X Laptop, for Linux operating systems. 4. Plug and Play: This USB3.2 Gen 2 card is plug and play, and no additional installation is required. The motherboard must support PCI E3.0 4X slots to achieve high-speed transmission of up to 20Gbps. 5. Accessory Requirements: To maximize performance, this PCIe USB 3.2 Gen 2 expansion card requires a 20G Type E cable and a 20Gbps HDD enclosure. Item Type: USB 3.2 Gen 2 Expansion Card Material: Printed Circuit Board Main Control: For ASMedia ASM3242 Product Interface: PCI E4X (Note that the Type E cable must support 20G cable) Supported System: Suitable for Win 10, for Win 11 32/64bit, for OS X Laptop, for Linux 1 x USB 3.2 Gen 2 Expansion Card 1 x Bracket