Expanding Your Computer4-5Connecting a USB DeviceYour computer has three USB ports for connecting USB devices, such asa digital camera, scanner, printer, modem, and mouse.The USB ports support transfer rates up to 12 MB/s for USB 1.1 devicesand 480 MB/s for USB 2.0 devices.To connect a USB device, simply plug the device cable to one of the USBports.