Table 31. Maximum altitude specifications
Maximum altitude
Specifications
Operating
3048 m (10,000 ft)
Storage
12,000 m (39,370 ft)
Table 32. Operating temperature derating specification
Operating temperature
derating
Specifications
Up to 35°C (95°F)
Maximum temperature reduces by 1°C/300 m (1°F/547 ft), above 950 m (3,117 ft).
35°C to 40°C (95°F to
104°F)
Maximum temperature reduces by 1°C/175 m (1°F/319 ft), above 950 m (3,117 ft).
40°C to 45°C (104°F to
113°F)
Maximum temperature reduces by 1°C/125 m (1°F/228 ft), above 950 m (3,117 ft).
Standard operating temperature
Table 33. Standard operating temperature specifications
Standard operating temperature
Specifications
Continuous operation
(For altitude less than 950 m or 3117 ft)
10°C to 35°C (50°F to 95°F)
with no direct sunlight on the equipment.
Expanded operating temperature
Table 34. Expanded operating temperature specifications
Expanded operating
temperature
Specifications
Continuous operation
5°C to 40°C at 5% to 85% RH with 29°C dew point.
NOTE: Outside the standard operating temperature (10°C to 35°C), the system can operate
continuously in temperatures as low as 5°C and as high as 40°C.
For temperatures 35°C to 40°C, derate maximum allowable temperature by 1°C per 175 m (1°F per
319 ft) above 950 m (3,1171 ft).
≤ 1% of annual operating
hours
–5°C to 45°C at 5% to 90% RH with 29°C dew point.
NOTE: Outside the standard operating temperature (10°C–35°C), the system can operate
down to –5°C or up to 45°C for a maximum of 1% of its annual operating hours.
For temperatures between 40°C and 45°C, derate maximum allowable temperature by 1°C per 125 m
(1°F per 228 ft) above 950 m (3.117 ft).
NOTE: When operating in the expanded temperature range, the performance of the system may be impacted.
NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported on the LCD
panel and in the System Event Log.
Expanded operating range
•
The operating temperature is specified for a maximum altitude of 950 m for expanded operating range.
•
Do not perform cold start at 5°C or lower, due to hard drive constraints.
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