DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL
33
OPTICAL DRIVES (CONT.)
DVD-ROM (CONT.)
MT DT SFF
Power Source
DC Power Requirements 12V, 5V 12V, 5V 5V
DC Current 1200mA (12V)/ 900mA (5V) 1200mA (12V)/ 900mA (5V) 800mA
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range 5C to 50C 5C to 50C 5C to 50C
Relative Humidity Range 20% to 80% RH 20% to 80% RH 20% to 80% RH
Maximum Wet Bulb Temperature 29C 29C 29C
Altitude Range -200 to 3048m -200 to 3048m -200 to 3048m
Environmental Non-Operating Conditions (Non-Condensing):
Operating Temperature Range -40C to 65C -40C to 65C -40C to 65C
Relative Humidity Range 5% to 95% RH 5% to 95% RH 5% to 95% RH
Maximum Wet Bulb Temperature 38C 38C 38C
Altitude Range -200 to 10600m -200 to 10600m -200 to 10600m