Operating environment

Maximum altitude (without pressurization)

Operating: From -15.2 m (-50 ft) to 3048 m (10 000 ft)
Storage: From -15.2 m (-50 ft) to 10 668 m (35 000 ft)

Temperature

Operating: From 10°C (50°F) to 35°C (95°F)
Storage without package: From -10°C (14°F) to 60°C (140°F)

Note: If your computer is stored or transported in temperatures less than 10°C (50°F), allow the computer to rise slowly to an optimal operating temperature before use. This process might take up to two hours. Using the computer in a lower operating temperature might result in irreparable damage to your computer.

Relative humidity

Operating: 10%-80% (non-condensing)
Storage: 10%–90% (non-condensing)