Dell OPTIPLEX 390 Technical Manualbook page 33

DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL
OPT IC AL DRI VE S ( CO NT .)
DVD-ROM (CONT.)
Power Source
DC Power Requirements
DC Current
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions (Non-Condensing):
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
MT
12V, 5V
1200mA (12V)/ 900mA (5V)
5C to 50C
20% to 80% RH
29C
-200 to 3048m
-40C to 65C
5% to 95% RH
38C
-200 to 10600m
DT
12V, 5V
1200mA (12V)/ 900mA (5V)
5C to 50C
20% to 80% RH
29C
-200 to 3048m
-40C to 65C
5% to 95% RH
38C
-200 to 10600m
SFF
5V
800mA
5C to 50C
20% to 80% RH
29C
-200 to 3048m
-40C to 65C
5% to 95% RH
38C
-200 to 10600m
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