Motherboard 19/20Pin to USB 3.1 Type-E Key-B Front Panel Socket Adapter

Your connector must be White color Socket Key-B Type-E, otherwise not work. (Black Socket Key-A Type-E not work)
USB 3.1 Front Panel Header Socket Key-B Type-E (White connector) to USB 3.0 20Pin Header Front Panel Socket Male Extension Adapter for Motherboard
Bundling in USB 3.1 with up to 5 GBit / s. Perfect solution to use the USB 3.1 connectors with Type-C Socket Key-B or Type-A.
Fits into any USB 3.0 header. Can convert the available USB 3.0 header 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.
Inserted directly, require no additional attachments. Convenient accessory for case with USB 3.1 connector. The small converter is plugged into a USB 3.0 header that provides two USB 3.0 lanes.