<p>1. Adopt D720201 master control. Because the USB interface defines a large current, a power supply module is specially designed. It can be used without additional power supply. The expansion card uses multiple solid capacitors, which greatly ensures the stability of USB power supply</p> <p>2. Firmware and driver are updated first</p> <p>3. Each interface of the board has added self-recovery insurance to double protect USB devices</p> <p>4. Supports simultaneous operation of multiple USB 3.2, 3.1, 3.0, USB 2.0 and USB1.1 devices</p> <p>5. Supports USB data transmission rates of 5G\/480M\/12M\/1.5Mbps</p> <p>Product name:Type-A*2+Type-C*2 interface expansion card</p> <p>External interface:PCI-E 1X (compatible with 1X, 4X, 8X, 16X)</p> <p>Interface rate:USB3.2 gen1 5Gbps</p> <p>Supported chassis:2U small chassis\/4U large chassis</p> <p>Main control chip:D720201</p> <p>System support:for WINXP WIN7 WIN8 WIN10 WIN11 LINUX</p> <p>Driver description:Driver-free for systems above WIN10, the speed be faster than the original-driver</p> <p>Color:Black</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 * Expansion Card Kit</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>