Product name: Desktop PCIE to USB3.2 Type-C 20G Expansion CardModel: PH-66Input Interface: PCIE X4 X8 X16Support Chassis:Suitable for large and small casesSupport System: Windown/LinuxProduct Size: 80x55mmProduct introduction:This adapter card can convert the PCIe interface on the motherboard to a USB3.2 Type-C high-speed data transmission interface, and the theoretical transmission speed can reach 20Gbps. It is also backward compatible with USB3.2Gen2 devices. The speed of USB3.2Gen2x2 is twice that of USB3.2Gen1. It is specially manufactured to provide faster and higher data transfer rates for personal computers, consumer electronics and communication devices.colour: as shownMaterial: ABSPackage Contents:1 x Expansion Riser CardOnly the above package content, other products are not included.Note: Light 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.