Apple G4 Computer Hardware User Manual


 
63
CHAPTER
5
5 Enhancing Your Computer
This chapter provides information and instructions for enhancing your computer.
Instructions are provided for the following procedures:
m “Installing Additional Memory” on page 63
m “Installing an AirPort Extreme Card” on page 69
Installing Additional Memory
Your PowerBook comes with one memory slot that you access by removing the memory door
on the bottom of the computer. Your PowerBook comes with 128 megabytes (MB) of Double
Data Rate Random-Access Memory (DDR RAM) installed on the logic board and a 128 MB
memory module in the memory slot. The memory slot can accept any memory module that
meets the following specifications:
m Small Outline-Dual Inline Memory Module (SO-DIMM) format
m 1.25 inch or smaller
m 128, 256 or 512 MB
m 200-pin
m PC 2100 DDR 266 Type RAM
The maximum amount of RAM you can install in your PowerBook is 640 MB, using a single
512 MB SO-DIMM in the memory slot.
Warning Apple recommends that you have an Apple-certified technician install memory.
Consult the service and support information that came with your computer for
instructions on how to contact Apple for service. If you attempt to install memory and
damage your equipment, such damage is not covered by the limited warranty on your
computer.
LL2222.Book Page 63 Friday, December 13, 2002 12:11 PM