“Are the usb ports 3.0 or 2.0 ? need high speed data usb 3.0 to run second monitor with a usb to vga adapter. the screen flashes and you can not set the refresh rate.”

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• It has several of each

  Answered by Jeff 10 years ago

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• This product has four 3.0 USB ports and two 2.0 USB ports.

  Answered by CommunityAnswer 10 years ago

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