Hard drive bay
Memory module compartment
Battery release latch
Mini Card compartment (select models only)
Holds the hard drives.
Depending on your computer model, the computer may
have 1 or 2 hard drives.
Enable airflow to cool internal components.
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.
Contains the memory module slots.
Releases the battery from the battery bay.
Contains the subwoofer speaker.
Holds the battery.
Holds a wireless LAN device.
To prevent an unresponsive system, replace the
wireless module only with a wireless module authorized for use in
the computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and
then receive a warning message, remove the module to restore
computer functionality, and then contact technical support through
Help and Support.