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82 Appendix A
PowerBook Specifications
Processor, Memory, and Hard Disk
m Processor: PowerPC G4 processor with a minimum of 400 megahertz (MHz)
Note: Your PowerPC processor can operate at a reduced speed (see page 51) to save
battery power. When the reduced processor speed option is enabled, Apple System
Profiler shows the slower processor speed in addition to the standard speed of the
processor.
m Memory: Minimum of 128 megabytes (MB); maximum of 1 gigabyte (GB)
m Hard disk: Minimum 10 GB
Video Memory and Graphics
m Video memory: 8 MB SDRAM
m Graphics controller: ATI RAGE Mobility 128
Modem
m Modem standards: K56flex and V.90
m Modem speed: 53 kilobits per second (Kbps)
Note: Download speeds vary with line conditions and the modem capabilities of your
Internet service provider (ISP). FCC regulations limit ISP transmission speeds to 53 Kbps
in the United States.
Optional AirPort Card
m Wireless data rate: Up to 11 megabits per second (Mbps)
m Range: Up to 150 feet (45 meters) in typical indoor use (varies with building)
m Frequency band: 2.4 gigahertz (GHz)
Power Adapter
m Input: AC 100–240 volts (V), 50/60 hertz (Hz)
m Output: DC 24 V, 1.875 A
Battery
m Output: DC 14.4 V
m Capacity: 3600 mAh