Dell OptiPlex 790 Technical Guidebook - Page 40

DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 OPTICAL DRIVES (CONT.) DVD-ROM (CONT.) MT DT Power Source DC Power Requirements 12V, 5V 12V, 5V DC Current 1200mA (12V)/ 900mA (5V) 1200mA (12V)/ 900mA (5V) Environmental Operating Conditions (Non-Condensing): Operating Temperature Range 5C to 50C 5C to 50C Relative Humidity Range 20% to 80% RH 20% to 80% RH Maximum Wet Bulb Temperature 29C 29C Altitude Range -200 to 3048m -200 to 3048m Environmental Non-Operating Conditions (Non-Condensing): Operating Temperature Range -40C to 65C -40C to 65C Relative Humidity Range 5% to 95% RH 5% to 95% RH Maximum Wet Bulb Temperature 38C 38C Altitude Range -200 to 10600m -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 USFF 5V 800mA 5C to 50C 20% to 80% RH 29C -200 to 3048m -40C to 65C 5% to 95% RH 38C -200 to 10600m 40