Dell OptiPlex 990 Technical Guide - Page 20

System Level Environmental And Operating Conditions - usff

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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 SYSTEM LEVEL ENVIRONMENTAL AND OPERATING CONDITIONS Temperature MT DT SFF USFF Operating 10° to 35° C (50° to 95° F) Non-Operating (Storage) -40° to 60° C (-40° to 140° F) Relative Humidity Maximum vibration 20% to 80% (non-condensing) Operating 0.25 G at 3 to 200 Hz at 0.5 octave/min Non-Operating 0.5 G at 3 to 200 Hz at 1 octave/min Maximum Shock Operating Non-Operating Maximum Altitude Bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec) 27-G faired square wave with a velocity change of 508 cm/sec (200 inches/sec) Operating Non-Operating -15.2 to 3048 m (-50 to 10,000 ft) -15.2 to 10,668 m (-50 to 35,000 ft) 20

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DELL™ OPTIPLEX™ 990
TECHNICAL GUIDEBOOK
—
V 1.0
20
SYSTEM LEVEL ENVIRONMENTAL AND OPERATING CONDITIONS
MT
DT
SFF
USFF
Temperature
Operating
10° to 35° C (50° to 95° F)
Non-Operating (Storage)
-40° to 60° C (-40° to
140° F)
Relative Humidity
20% to 80% (non-condensing)
Maximum vibration
Operating
0.25 G at 3 to 200 Hz at 0.5 octave/min
Non-Operating
0.5 G at 3 to 200 Hz at 1 octave/min
Maximum Shock
Operating
Bottom half-sine pulse with a change in velocity
of 50.8 cm/sec (20 inches/sec)
Non-Operating
27-G faired square wave with a velocity change
of 508 cm/sec (200 inches/sec)
Maximum Altitude
Operating
–
15.2 to 3048 m (
–
50 to 10,000 ft)
Non-Operating
–
15.2 to 10,668 m (
–
50 to 35,000 ft)