USB 3.0 pin header socket > 2 x USB 3.0 socket adapter - side-by-side This USB 3.0 pin header can be connected to a free USB 3.0 pin header plug on your motherboard to expand your internal system by two USB 3.0 A ports. This enables you to connect e.g. a USB memory stick or USB WIFI stick internally. You can continue your existing USB devices as the USB 3.0 A interface is compatible with its predecessors USB 2.0 and USB 1.1. https://elecena.pl/product/18062019/65324-usb-3-0-pin-header-gt-usb-3-0-b-socket-adapter 2021-04-29 https://elecena.pl/product/18062019/65324-usb-3-0-pin-header-gt-usb-3-0-b-socket-adapter 2026-02-26