Dell QMD8262-k User Manual

B–Specifications
QMD8262-k Specifications
231 CU0354602-00 L
Environmental Specifications
Table B-4. Environmental Specifications
Condition Operating Non-Operating
Temperature Ranges
(for Altitude 900 m or 2952.75 ft)
10°C to 35°C
(50°F to 95°F)
–40°C to 65°C
(–40°F to 149°F)
Temperature Ranges
(for Altitude >900 m or 2952.75 ft)
10°C to Note
a
°C
(50°F to Note
b
°F)
a
Use the following formulas to calculate the maximum operating temperature (in °C) for a specific altitude.
Use the first formula if the altitude is stated in meters and the second formula if the altitude is stated in feet.
or
b
Use the following formulas to calculate the maximum operating temperature (in °F) for a specific altitude.
Use the first formula if the altitude is stated in meters and the second formula if the altitude is stated in feet.
or
–40°C to 65°C
(–40°F to 149°F)
Temperature Gradient Max. per 60 min. 10 °C 20 °C
Humidity Percent Ranges—
Noncondensing
20% to 80%*
(Max. Wet bulb temp.= 29°C)
c
c
Maximum corrosive contaminant levels measured at 50% relative humidity; see Table 3 in
ISA-71.04-1985.
5% to 95%+
(Max. Wet bulb temp. = 38°C)
c
Humidity Gradient Max. per 60 min. 10% 10%
Altitude Ranges—Low Limits –15.2m (–50ft) –15.2m (–50ft)
Altitude Ranges—High Limits 3,048m (10,000ft) 10,668m (35,000ft)
Airborne Contaminants—ISA-71 Level
G1
c
G1
c
35
MaximumAltitude
feet
2952.75–
984.25
----------------------------------------------------------------------------------------
C–
35
MaximumAltitude
meters
900–
300
----------------------------------------------------------------------------------- -
C–
95
MaximumAltitude
feet
2952.75–1.8
984.25
----------------------------------------------------------------------------------------------------- -
F–
95
MaximumAltitude
meters
900–1.8
300
-------------------------------------------------------------------------------------------------
F–

Dell QMD8262-k Specifications

General

Brand	Dell
Model	QMD8262-k
Category	Network Card
Language	English