Pavilion dv7 - 6243cl Entertainm: Ports of USB 3.0

Documentation on my machine is extremely poor.  I believe that with 4 USB Ports, 2 USB 3.0.    The documentation does not clearly what are the USB 3.0 ports.    I think that the two on the left, near the HDMI connector are 3.0, but I'm not sure.   I sent this question last week at HP, but of course didn't get any answer.  Is anyone know for sure?   Is there a good way to test the ports?

Thank you

You can usually identify the USB 3.0 ports in one of two ways. Either they have a SS (super speed) icon next to them:

Or the small tab of plastic inside is contrasting, usually blue in color.

On your model of USB 3 ports are on the left of the user that you face the screen and lower speed ports are on the right.

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