The internal USB pin-header adapter from Good Connections® converts a 19-pin USB 3.0 front connector into a 9-pin USB 2.0 block connector, thus allowing you to connect USB 3.0 devices via the USB 2.0 connection of your motherboard. Technical specifications: https://elecena.pl/product/19054985/5021-pst2-usb-3-0-pin-header-plug-to-usb-2-0-pin-header-socket-30-cm 2021-07-13 https://elecena.pl/product/19054985/5021-pst2-usb-3-0-pin-header-plug-to-usb-2-0-pin-header-socket-30-cm 2022-09-18