IBM A21e Specifications, Size, Environment, Heat output, Electrical ac adapter, Battery pack

Models: A21e

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Specifications

Specifications

Specifications

Size

vWidth: 304.8 mm (12.0 in.)

vDepth: 254.0 mm (10.0 in.)

vHeight: 35.6 mm (1.4 in.)

Environment

vMaximum altitude without pressurization: 3048 m (10,000 ft)

vTemperature

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).

vRelative humidity:

Operating with no diskette in the drive: 8% to 95%

Operating with a diskette in the drive: 8% to 80%

Heat output

v72 W (246 Btu/hr) maximum

Electrical (ac adapter)

vSin-wave input at 50 to 60 Hz

vInput rating of the ac adapter: 100-240 V ac, 50 to 60 Hz

Battery pack

vNickel Metal Hydride (NiMH) battery pack

Nominal voltage: 8.4 V dc

Capacity: 4.5 AH

Chapter 1. Overview of your new ThinkPad computer 5

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IBM A21e manual Specifications, Size, Environment, Heat output, Electrical ac adapter, Battery pack