
CHAPTER4
Upgrading Your Computer
•Preventing static electricity discharge
•Opening and closing the case
•Installing memory
•Replacing the system battery
•Adding or replacing a CD or DVD drive
•Replacing the memory card reader
•Adding or replacing a hard drive
•Replacing the front fan
•Replacing the rear fan
•Replacing the power supply
•Replacing the heat sink and processor
•Replacing the I/O board
•Adding or replacing an expansion card
•Replacing the system board
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