9. Connect any additional devices that you have. Your computer might not
have all connectors that are shown.
1 2 3 4
1 USB connector Use this connector to attach a device that requires a USB
connection, such as a keyboard, a mouse, a scanner, a
printer, or a personal digital assistant (PDA).
2 Serial port Use this port to attach an external modem, a serial printer,
or other devices that use 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.
4 eSATA connector Use this external Serial Advanced Technology Attachment
(eSATA) connector to attach an external hard disk drive.
24 Safety and Warranty Guide
