Specifications
Specifications
Size
With a 12.1-inch display:
Width: 279.4 mm
Depth: 226.8 mm
Height: 23.9-27.7 mm
Environment
Temperature (at altitudes less than 2438 m (8000 ft.)):
Operating: 5°C to 35°C (41°F to 95°F)
Non-operating: -20°C to 60°C (-4°F to 140°F)
Note:
When you charge the battery pack, its temperature must
be at least 10°C (50°F).
Relative humidity:
Operating: 8% to 90%
Non-operating: 5% to 95%
Maximum altitude: 3048 m (10,000 ft.) in unpressurized condi-
tions
Maximum temperature at 3048 m (10,000 ft.): 31°C (88°F)
Electrical (AC Adapter)
Sine-wave input, at 50 to 60 Hz is required
The input rating of the AC Adapter: 100-240 V ac, 50/60 Hz
Lithium-ion battery pack
Nominal voltage: 11.1 V dc
Capacity: 15 VA, 1.4 AH
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ThinkPad X20 User's Reference
Summary of Contents for ThinkPad X20
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