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Upgrading Your
Computer
This chapter provides information about upgrading and
replacing components in your computer. Read this chapter
to learn how to:
■ Identify your case style
■ Open the computer case
■ Remove and install drives and components
■ Remove and install add-in cards
■ Remove and install system boards
■ Add memory
■ Change the battery
You must open the computer case to upgrade or replace
components. If you are not comfortable with these
procedures, get help from a more experienced computer
user or computer service technician.