Bottom components
Component | Description | |
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(1) | Battery bay | Holds the battery. |
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(2) | Battery release latch | Releases the battery from the battery bay. |
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(3) | Hard drive bay | Holds the hard drive. |
(4)Memory module and WLAN module compartment
Contains the memory module slots and the WLAN (wireless local area network) module slot.
CAUTION: 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.
(5) | 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.
Bottom components | 9 |