https://en.wikipedia.org/wiki/USB_3.0
"Front view of a Standard-A USB 3.0 connector, showing its front row of four pins for the USB 1.x/2.0 backward compatibility, and a second row of five pins for the new USB 3.0 connectivity. "
https://en.wikipedia.org/wiki/USB_3.0
"Front view of a Standard-A USB 3.0 connector, showing its front row of four pins for the USB 1.x/2.0 backward compatibility, and a second row of five pins for the new USB 3.0 connectivity. "
https://en.wikipedia.org/wiki/USB_3.0
"Front view of a Standard-A USB 3.0 connector, showing its front row of four pins for the USB 1.x/2.0 backward compatibility, and a second row of five pins for the new USB 3.0 connectivity. "
I see; the five pins are tucked away from view. I think.