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PowerEdge R210 II Technical Guide
5.4 Environmental Specifications
The airborne contaminant level is class G2 or lower as defined by ISA-S71.04-1985.
Table 4 lists the environmental specifications for the R210 II.
Table 4. Environmental Specifications
Specification
Operating Requirements
Non-Operating Requirements
Temperature Ranges
(for altitude ≤ 900m or 2952.75ft)
10°C to 35°C
(50°F to 95°F)
-40°C to 65°C
(-40°F to 149°F)
Temperature Ranges
(for altitude > 900m or 2952.75ft)
10°C to T
1
°C
(50°F to T
2
°F)
Temperature Gradient
(maximum per 60 minutes)
10°C
20°C
Humidity Percent Ranges
(noncondensing)
20% to 80%
(maximum wet bulb
temperature = 29°C)
5% to 95%
(maximum wet bulb
temperature = 38°C)
Humidity Gradient
(maximum per 60 minutes)
10%
10%
Altitude Ranges
Low Limits
-50ft
(-15.2m)
-50ft
(-15.2m)
High Limits
10,000ft
(3048m)
35,000ft
(10,668m)
1
Use the formulas in Figure 9 to calculate the maximum operating temperature (in °C) for a given altitude. Use
the first formula if the altitude is stated in meters; use the second formula if the altitude is stated in feet.
2
Use the formulas in Figure 10 to calculate the maximum operating temperature (in °F) for a given altitude.
Use the first formula if the altitude is stated in meters; use the second formula if the altitude is stated in feet.
Figure 9. Formulas for Maximum Operating Temperature for Given Altitude (°C)
Figure 10. Formulas for Maximum Operating Temperature for Given Altitude (°F)