IBM ThinkPad G40 Series, Service And Troubleshooting Manual

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Specifications
Size
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Width: 329 mm (12.95 in.)
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Depth: 282.5mm (11.2 in.)
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Height: 37.1 mm – 50.9 mm (1.46 in. – 2.00 in.)
Environment
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Maximum altitude without pressurization: 3048 m (10,000 ft)
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Temperature
– At altitudes up to 2438 m (8000 ft)
- Operating with no diskette: 5° to 35°C (41° to 95°F)
- Operating with a diskette: 10° to 35°C (50° to 95°F)
- Not operating: 5° to 43°C (41° to 110°F)
– At altitudes above 3048 m (10,000 ft)
- Maximum operating temperature, 31.3°C (88° F)
Note:
When you charge the battery pack, its temperature must be at least
10°C (50°F).
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Relative humidity:
– Operating with no diskette in the drive: 8% to 95%
– Operating with a diskette in the drive: 8% to 80%
Heat output
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120 W (410 Btu/hr) maximum
Power source (ac adapter)
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Sine-wave input at 50 to 60 Hz
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Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz
Battery pack
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12–cell Lithium-ion (Li-Ion) battery pack
– Nominal voltage: 10.8 V dc
– Capacity: 8.8 AH
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6–cell Lithium-ion (Li-Ion) battery pack
– Nominal voltage: 10.8 V dc
– Capacity: 4.4 AH
Specifications
Chapter 1. Overview of your new ThinkPad computer
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