Bottom components
Component Description
(1) Battery release latches (2) Release the battery from the battery bay.
(2) Battery bay Holds the battery.
(3) Vents (6) 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.
(4) Memory module compartment Contains the memory module slot.
(5) WLAN module compartment (select models
only)
Contains a WLAN (wireless local area network) module slot.
(6) Hard drive bay Holds the hard drive.
Bottom components 11