Component Description
(4) SIM Card slot (select models only) A slot for a SIM card.
NOTE: This feature is available on select models only.
(5) SIM/SD card eject release access A pinhole for use in ejecting the door covering the SIM and
SD card slots.
(6) USB 3.0 charging (powered) port Connects an optional USB device, such as a keyboard,
mouse, external drive, printer, scanner or USB hub.
Standard USB ports will not charge all USB devices or will
charge using a low current. Some USB devices require
power and require you to use a powered port.
NOTE: USB charging ports can also charge select
models of cell phones and MP3 players, even when the
computer is off.
For details about different types of USB ports, see Using a
USB device on page 56.
(7) Dual-Mode DisplayPort Connects an optional digital display device, such as a high-
performance monitor or projector.
(8) AC adapter/Battery light
●
White: The computer is connected to external power
and the battery is charged.
●
Amber: The computer is connected to external power
and the battery is charging.
●
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.
(9) Power connector Connects an AC adapter.
14 Chapter 2 Getting to know your computer