Dell PowerEdge MX7000 Manual

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Dell PowerEdge MX7000 Manual Manual pdf 40 page image

Table 31. Maximum altitude specificationsMaximum altitude SpecificationsOperating 3048 m (10,000 ft)Storage 12,000 m (39,370 ft)Table 32. Operating temperature derating specificationOperating temperaturederating SpecificationsUp 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 to104°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 to113°F)Maximum temperature reduces by 1°C/125 m (1°F/228 ft), above 950 m (3,117 ft).Standard operating temperatureTable 33. Standard operating temperature specificationsStandard operating temperature SpecificationsContinuous 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 temperatureTable 34. Expanded operating temperature specificationsExpanded operatingtemperature SpecificationsContinuous 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 operatecontinuously 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 per319 ft) above 950 m (3,1171 ft).≤ 1% of annual operatinghours–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 operatedown 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 LCDpanel 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.40