20Pin 5Gbps USB 3.1 Type-E Front Panel Slot & USB 2.0 to PCI-E 1X expresscard VL805 Adapter for Motherboard Connector 1: 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 motherboard to a USB 3.1 header.In this way, the USB 3.1 port of the case can also be shipped with USB 3.1 without a corresponding motherboard. The compact adapter can be inserted directly and does not require additional attachments. The adapter is ideal for using USB 3.1 connectors with type-c or type-a.5 Gbps Type-E3.1 on the front panel2.0 slot for PCI-E 1X expresscard VL805 Motherboard Adapter. Connector1:3.0 20Pin socket. Connector2:3.1 20pin front panel header. The adapter is a converter to convert the available PCI-E 1x motherboard to3.1 cel.3.1 the chassis port can also be supplied3.1 without a suitable motherboard. The compact adapter can be inserted directly and does not require additional attachments. Conversion plug for motherboard.3.0 cel.3.1 with up to 5GBit/s.The adapter is the ideal solution to use 3.1 connectors with type-c or type-a. The converter thus provides a full-fledged 3.1 port. Color: Photo ColorMaterial: ABSouce Content: 1 x ExpresscardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.