Dell EMC PowerEdge C6420 - iDRAC Features and Comparison

Expanded operating temperature Specications
NOTE: Outside the standard operating temperature
(10°C–35°C), the system can operate continuously in
temperatures as low as 5°C and as high as 40°C.
For temperatures between 35°C-40°C, derate maximum allowable
temperature by 1°C per 175 m above 950 m (1°F per 319 ft).
≤ 1% of annual operating hours –5°C–45°C at 5% to 90% RH with maximum 29°C dew point.
NOTE: Outside the standard operating temperature
(10°C–35°C), the system can operate down to –
5°C-45°C for a maximum of 1% of its annual operating
hours.
For temperatures between 40°C-45°C, derate maximum allowable
temperature by 1°C per 125 m above 950 m (1°F per 228 ft).
NOTE: When operating in the expanded temperature range, system performance may be impacted.
NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported in the System Event
Log.
Operating temperature derating specications
Table 19. Operating temperature
Operating temperature derating Specications
< 35°C (95°F) Maximum temperature is reduced by 1°C/300 m (1°F/547 ft)
above 950 meters (3,117 ft)
35°C–40°C (95°F–104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above
950 meters (3,117 ft)
> 45°C (113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above
950 meters (3,117 ft)
Relative humidity specications
Table 20. Relative humidity
specications
Relative humidity Specications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere
must be non-condensing at all times.
Operating 10% to 80% relative humidity with 29°C (84.2°F) maximum dew
point
34 Technical specications