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65
Appendix
A
A Specifications
You can use System Profiler to find out detailed
information about your PowerBook, such as the amount
of built-in memory, hard disk size, devices connected,
and the product serial number.
To access the information in System Profiler, choose Apple (K) > About This Mac
from the menu bar and then click More Info, or open System Profiler, located in
Applications/Utilities.
Operating Environment
• Operating temperature: 50° F to 95° F (10° C to 35° C)
• Altitude: 3048 m (10,000 ft.) maximum
• Relative humidity: 20% to 80% noncondensing
Power Adapter
• Input: AC 100–240 volts (V), 50/60 hertz (Hz)
• Output: DC 24.5 V, 2.65 A
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LL2507.book Page 65 Thursday, March 11, 2004 5:16 PM