I just purchased a Samsung T7, my motherboard is a Gigabyte Z170x-gaming 7 and it come with a Intel® USB 3.1 with USB Type-C™ but the transfer speed only 277mbps, it doesn't even match with T5 speed, does anyone know what the cause? The USB 3.1 support for 10Gb/s transfer speed, that should be at least 500mbps?