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Hardware and Software Guide 1–19
Additional Components
Hardware
The components included with your computer vary by region,
country, computer model, and the optional hardware you
purchased. The following sections identify the standard external
components included with most computer models.
Component Description
1
Battery pack Powers the computer when the computer
is not connected to external power.
2
AC adapter Converts AC power to DC power.
3
Power cord Connects an AC adapter to an AC outlet.
✎
Power cords and adapters vary in appearance by region and country.
Battery packs vary by model.