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2 Knowing the Parts
Central Processor Unit (CPU) Compartment
Some Notebook PC models feature a socketed-processor design to allow upgrading to faster
processors in the future. Some models feature a ULV design for compactness and may not
be upgraded. Visit an authorized service center or retailer for information on upgrades.
WARNING! End-user removal of the CPU or hard disk drive will void the warranty.
Audio Speaker
The built-in stereo speaker system allows you to hear audio without additional attachments.
The multimedia sound system features an integrated digital audio controller that produces
rich, vibrant sound (results improved with external stereo headphones or speakers). Audio
features are software controlled.
Memory (RAM) Compartment
The memory compartment provides expansion capabilities for additional memory. Additional
memory will increase application performance by decreasing hard disk access. The BIOS au-
tomatically detects the amount of memory in the system and congures accordingly. There is
no hardware or software (including BIOS) setup required after the memory is installed. Visit an
authorized service center or retailer for information on memory upgrades for your Notebook PC. Only purchase ex-
pansion modules from authorized retailers of this Notebook PC to ensure maximum compatibility and reliability.
Primary Hard Disk Drive Compartment
Secondary Hard Disk Drive Compartment (Optional)
The hard disk drive is secured in a compartment. Visit an authorized service center or retailer for
information on hard disk drive upgrades for your Notebook PC. Only purchase hard disk drives
from authorized retailers of this Notebook PC to ensure maximum compatibility and reliability.
Battery Lock - Manual
The manual battery lock is used to keep the battery pack secured. Move the manual lock to the
unlocked position to insert or remove the battery pack. Move the manual lock to the locked posi-
tion after inserting the battery pack.
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The secondary hard disk drive is optional. This hard disk drive bay may be empty or
contain an optional hard disk drive depending on your purchase.
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