PowerBook Specifications

Processor, Memory, and Hard Disk

mProcessor: PowerPC G4 processor with a minimum of 550 megahertz (MHz)

mMemory: Minimum of 128 megabytes (MB); maximum of 1 gigabyte (GB)

mHard disk: Minimum 20 GB

Video Memory and Graphics

mVideo memory: 16 MB DDR SDRAM

mGraphics controller: ATI Mobility Radeon

Modem

mModem standards: K56flex and V.90

mModem speed: 56 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.

AirPort Card

mWireless data rate: Up to 11 megabits per second (Mbps)

mRange: Up to 150 feet (45 meters) in typical indoor use (varies with building)

mFrequency band: 2.4 gigahertz (GHz)

Power Adapter

mInput: AC 100–240 volts ( V ), 50/60 hertz (Hz)

mOutput: DC 24 V, 1.875 A

Battery

mOutput: DC 14.4 V

mCapacity: 3840 milliampere-hours (mAh)

96Appendix A

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Apple BookG4 Computer PowerBook Specifications, Video memory 16 MB DDR Sdram, Modem speed 56 kilobits per second Kbps