Dell 990 Dokumentacja Pobierz pdf (Strona 41)

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

OPTICAL DRIVES (CONT.)

DVD-ROM (CONT.)

MT DT SFF USFF

Power Source

DC Power Requirements 12V, 5V 12V, 5V 5V 5V

DC Current

1200mA (12V)/ 900mA

(5V)

1200mA (12V)/ 900mA

(5V)

800mA 800mA

Environmental Operating Conditions (Non-Condensing):

Operating Temperature

Range

5C to 50C 5C to 50C 5C to 50C 5C to 50C

Relative Humidity Range 20% to 80% RH 20% to 80% RH 20% to 80% RH 20% to 80% RH

Maximum Wet Bulb Tem-

perature

29C 29C 29C 29C

Altitude Range -200 to 3048m -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 -40C to 65C

Relative Humidity Range 5% to 95% RH 5% to 95% RH 5% to 95% RH 5% to 95% RH

Maximum Wet Bulb Tem-

perature

38C 38C 38C 38C

Altitude Range -200 to 10600m -200 to 10600m -200 to 10600m -200 to 10600m

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 49 50

Brak uwag

Dell 990 Dokumentacja Strona 41