HP ProLiant DL380 G4 Server - Manual (Page 113)

Specifications 113
* All temperature ratings shown are for sea level. An altitude derating of 1°C per 300 m (1.8°F per 1,000 ft) to
3048 m (10,000 ft) is applicable. No direct sunlight allowed.
** Storage maximum humidity of 95% is based on a maximum temperature of 45°C (113°F). Altitude maximum for
storage corresponds to a pressure minimum of 70 KPa.