Dell

PowerEdge T110 II Technical Guide 19

5.4 Environmental Specifications

Table 4 summarizes the environmental specifications for the PowerEdge T110 II.

Environmental Specifications Table 4.

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 T1°C
(50°F to T1°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)
1Use the formulas in Table 5 to calculate the maximum operating temperature, T (°C or °F), for the given
altitude (in meters or feet).

Formulas for Maximum Operating Temperature at Given Altitude Table 5.

Temperature
Scale
Formula
Altitude in Meters
Celsius
35 – Maximum Altitude (meters) - 900
300 °C
Fahrenheit
95 – (Maximum Altitude (meters) - 900) x 1.8
300 °F