Item Type: PCI E to USB 3.2 Expansion Card <br>Material: PCB <br>Master Control: for ASMedia ASM3242 <br>Maximum Transmission Speed: 20Gbps <br>Interface: Single Port TYPE C <br>Support System: For Windows 10, for Windows 11 32 64BIT, for IOS, for Llinux1、Stable Transmission: PCI E 4X extender extension card uses for ASMedia ASM3242 main control, stable transmission. <br>2、High Speed Rate: The highest speed of USB 3.2 expansion card can reach 20Gbps, the motherboard needs to support PC1 E3.04X, the hard drive case and TYPE C cable is also 20Gbps. <br>3、Broad Compatibility: PCI E to USB 3.2 expansion card is part of the USB3.2GEN2x2 standard and is backwards compatible with USB3.0 and USB2.0. <br>4、Plug and Play: USB 3.2 expansion card is a 4X interface that can be plugged into 4X8X16X slots, plug and play. <br>5、Support System: USB3.2 expansion card only supports for Windows 10, for Windows 11 and above, with the system comes with the driver, no need to install separately.<p>1 x&nbsp;PCI&nbsp;E&nbsp;to&nbsp;USB&nbsp;3.2&nbsp;Expansion&nbsp;Card</p><p>1 x Short Stopper</p>