Right side
Item
(1)
(2)
(3)
(4)
(5)
10
Chapter 2 External component identification
Component
USB 3.0 port
Memory card reader
RJ-45 (network) jack/lights
AC adapter/Battery light
Power connector
Description
Each USB 3.0 port connects an optional USB device, such as a
keyboard, mouse, external drive, printer, scanner or USB hub.
Reads optional memory cards that store, manage, share, or
access information.
Connects a network cable.
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Green (right): The network is connected.
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Amber (left): Activity is occurring on the network.
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White: The computer is connected to external power and
the battery is charged from 90 to 99 percent.
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Amber: The computer is connected to external power and
the battery is charged from 0 to 90 percent.
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Blinking amber: A battery that is the only available power
source has reached a low battery level. When the battery
reaches a critical battery level, the battery light begins
blinking rapidly.
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Off: The battery is fully charged.
Connects an AC adapter.