5Gbps Type-E USB 3.1 Front Panel Socket & USB 3.0 20Pin to PCI-E 1X Express Card VL805 Adapter for Motherboard. Connector1: USB 3.0 20Pin Socket Connector2: USB 3.1 20pin Front Panel Header The adapter is a converter to convert the available PCI-E 1x of a motherboard into a USB 3.1 header. Thus the USB 3.1 port of a housing can also be supplied with USB 3.1 without a suitable mainboard. The compact adapter can be inserted directly and requires no additional attachments. Converter plug-in for the mainboard Fits into any USB 3.0 header Bundling in USB 3.1 with up to 5GBit / s The adapter is the perfect solution to use the USB 3.1 connectors with Type-C or Type-A. The converter thus provides a full-fledged USB 3.1 port. https://www.cablecc.com/5gbps-typee-usb-31-front-panel-socket-usb-30-20pin-to-pcie-1x-express-card-vl805-adapter-for-motherboard-p-4919.html?zenid=muefuknsc7ki73ll8c1hmo4vl2