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Getting to Know Your Computer 23
Memory slots
Your PowerBook comes with 256 megabytes (MB) of memory. A single 128 MB memory
module is on the logic board and a single 128 MB memory module is in the memory slot.
The maximum amount of RAM you can have in your PowerBook is 640 MB, using a 512 MB
memory module in the slot. For instructions, see “Installing Additional Memory” on
page 63.
AirPort Extreme Card
An AirPort Extreme Card in your computer allows access to a wireless network. Your
PowerBook may have come with an AirPort Extreme Card already installed. If not, you can
purchase an AirPort Extreme Card and install it yourself. See “Installing an AirPort Extreme
Card” on page 69.
LL2222.Book Page 23 Friday, December 13, 2002 12:11 PM