Step 4: Connect an Ethernet cable
To access the Internet or a network, connect one end of an Ethernet cable to either of the Ethernet ports on the back of your Mac Pro. Connect the other end to a DSL modem, cable modem, or Ethernet network.
Gigabit Ethernet ports
Step 5: Connect the keyboard and mouse
Connect the keyboard cable to one of the USB (d) ports on the computer or on your display. Plug the Mighty Mouse cable into a USB port on the keyboard.
10Chapter 1 Getting Started