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Component Description
(1) Memory module compartment Contains the memory module slot.
(2) Vents (3) Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and off during routine operation.
(3) SIM slot (select models only) Contains a wireless subscriber identity module (SIM). The
SIM slot is located inside the battery bay.
(4) Accessory battery connector Connects an optional accessory battery.
(5)
Battery cover release latch Releases the battery cover.
(6) Battery bay Holds the battery and the hard drive.
NOTE: The battery is preinstalled in the battery bay at the
factory.
16 Chapter 2 Getting to know your computer ENWW