Lenovo ThinkPad X131e (English) User Guide - Page 27

Specifications, Operating environment, Operating: 5.0°C to 35.0°C 41°F to 95°F

Page 27 highlights

• RJ45 Ethernet connector • 4-in-1 digital media card reader Wireless features • Integrated wireless LAN • Integrated wireless WAN (on some models) • Integrated WiMAX (on some models) • Integrated Bluetooth (on some models) Specifications This section lists the physical specifications for your computer. Size • Width: 293.4 mm (11.55 inches) • Depth: 216 mm (8.50 inches) • Height: 32.3 mm (1.27 inches) Heat output • 65 W (222 Btu/hr) maximum Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-Ion) battery pack Battery life • To view the percentage of the remaining battery power, see the Power Manager battery gauge on the task bar. • The Power Manager program displays a green, yellow, or red indication. A battery under warranty with a red indication is eligible for a warranty replacement. Operating environment This section provides information about your computer operating environment. Environment: • Maximum altitude without pressurization: 3048 m (10 000 ft) • Temperature - At altitudes up to 2438 m (8000 ft) - Operating: 5.0°C to 35.0°C (41°F to 95°F) - Storage: 5.0°C to 43.0°C (41°F to 109°F) - At altitudes above 2438 m (8000 ft) - Maximum temperature when operating under the unpressurized condition: 31.3°C (88°F) Chapter 1. Product overview 11

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RJ45 Ethernet connector
4-in-1 digital media card reader
Wireless features
Integrated wireless LAN
Integrated wireless WAN (on some models)
Integrated WiMAX (on some models)
Integrated Bluetooth (on some models)
Specifications
This section lists the physical specifications for your computer.
Size
Width: 293.4 mm (11.55 inches)
Depth: 216 mm (8.50 inches)
Height: 32.3 mm (1.27 inches)
Heat output
65 W (222 Btu/hr) maximum
Power source (ac power adapter)
Sine-wave input at 50 to 60 Hz
Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz
Battery pack
Lithium-ion (Li-Ion) battery pack
Battery life
To view the percentage of the remaining battery power, see the Power Manager battery gauge on the
task bar.
The Power Manager program displays a green, yellow, or red indication. A battery under warranty with a
red indication is eligible for a warranty replacement.
Operating environment
This section provides information about your computer operating environment.
Environment:
Maximum altitude without pressurization: 3048 m (10 000 ft)
Temperature
At altitudes up to 2438 m (8000 ft)
Operating: 5.0°C to 35.0°C (41°F to 95°F)
Storage: 5.0°C to 43.0°C (41°F to 109°F)
At altitudes above 2438 m (8000 ft)
Maximum temperature when operating under the unpressurized condition: 31.3°C (88°F)
Chapter 1
.
Product overview
11