Feature: 1. ASM3242 Main Control: This USB 3.2 Gen 2 expansion card adopts for ASMedia ASM3242 main control chip which ensures fast and stable transmission. 2. 20Gbps Transmission: This PCIe to USB 3.2 expansion card adopts Type C interface which supports up to 20Gbps data transmission, convenient and reliable. 3. SATA 15Pin Power: This PCIe to USB 3.0 Gen 2 card is equipped with SATA 15Pin power connector, power any USB device from PC power supply, and ensure power stability during high speed transmission. 4. 4X Port: This USB 3.2 Gen 2 card is 4X port, which can be plugged into a 4X/8X/16X slot, and the mainboard PCIe 3.0 is required for high speed. 5. Supported System: This PCIe USB 3.2 Gen 2 expansion card is suitable for Win 10 and for Win 11(32/64bit) operating system, plug and play. Specification: Item Type: USB 3.2 Gen 2 Expansion Card Material: Printed Circuit Board Main Control: for ASMedia ASM3242 Interface: Single Port Type C Supported System: For Win 10/11 32/64bit. Package List: 1 x USB 3.2 Gen 2 Expansion Card1 x Short Bracket