Recent content by Jgor

  1. J

    USB port speed vs. root hub speed

    I have a Dell Inspiron 1545 with 3 USB 2.0 ports. However, Device Manager shows 8 USB root hubs, 4 of which are full-speed (1.0) and 4 are high-speed (actual 2.0). How can I determine which ports actually run at 2.0 high speed?