Rear
Item Component Description
(1) USB 3.0 port Connects optional USB 3.0 devices and provides
enhanced USB power performance.
(2) Power connector Connects an AC adapter.
(3) AC adapter/Battery light
●
White: The computer is connected to external power
and the battery is charged from 90 to 99 percent.
●
Off: The battery is fully charged.
(4) RJ45 (network) jack Connects a network cable.
RJ45 (network) lights (2)
●
Green (left): The network is connected.
●
Amber (right): The network is showing activity.
18 Chapter 2 External component identification