Lenovo 6306 manual
1 USB connector

9.Connect any additional devices that you have. Your computer might not have all connectors that are shown.

1
2
3

1 USB connector	Use this connector to attach a device that requires a USB
	connection, such as a keyboard, mouse, scanner, printer, or
	personal digital assistant (PDA).
2 Serial port	Use this connector to attach an external modem, a serial
	printer, or other device that uses a 9-pin serial port.
3 Ethernet connector	Use this connector to attach the computer to an
	Ethernet-type local area network or to a cable modem.
	Important: To operate the computer within FCC limits
	when it is connected to an Ethernet network, use a
	Category 5 Ethernet cable.

Chapter 3. Setting up your computer 9