User's Manual

Specifications
Size
v Width: 313 mm (12.3 in.)
v Depth: 254 mm (10 in.)
v Height: 38 mm (1.5 in.)
Environment
v Maximum altitude without pressurization: 3048 m (10,000 ft)
v 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 2438 m (8000 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).
v Relative humidity:
– Operating with no diskette in the drive: 8% to 95%
– Operating with a diskette in the drive: 8% to 80%
Heat output
v Approximately 65 Kcal per hour
Electrical (ac adapter)
v 72 W
v Sin-wave input at 50 to 60 Hz
v Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz
Battery
v Lithium-Ion
v Nominal voltage: 10.8 V dc
v Capacity: 4.0 AH
Specifications
Chapter 1. Overview of your new ThinkPad computer 5