This horizontal USB 3.0 header adapter is specially designed to convert your motherboards built-in 20/19 pin USB3 internal header into two independent USB 3.0 Type-A female ports. Adopting integrated PCBA circuit board structure, it features a horizontal layout to avoid blocking other internal wiring and hardware inside the computer case.
Supporting up to 5Gbps transmission speed, it easily connects internal USB devices such as card readers, cooling fan hubs and front panel extension cables. The tight pin contact ensures stable signal output with no loose connection or data lag.
Lightweight and mini-sized, this adapter works with all mainstream motherboards equipped with 19/20-pin USB3 headers, ideal for DIY PC assembly, chassis internal USB expansion and customized workstation modification. No driver installation needed, plug and play for Windows and Linux systems.
