Rear

Component

 

Description

 

 

 

(1)

USB 3.0 port

Connects optional USB 3.0 devices and provide

 

 

enhanced USB power performance.

 

 

NOTE: For details about different types of USB

 

 

ports, see Using a USB device on page 46.

 

 

 

(2)

Power connector

Connects an AC adapter.

 

 

 

(3)

AC adapter/Battery light

White: The computer is connected to

 

 

external power.

 

 

Off: The computer is not connected to

 

 

external power.

 

 

 

(4)

RJ-45 (network) jack

Connects a network cable.

 

 

 

 

RJ-45 (network) lights (2)

Green (left): The network is connected.

 

 

Amber (right): The network is showing

 

 

activity.

 

 

 

10 Chapter 2 Getting to know your computer