Dell OptiPlex GXi, Service Manual

Page: 47 / 147

System Overview 1-29
Power
(continued)
Power-supply heat
dissipation:
Low-profile computers . . . 808 BTUs (nominal)
Midsize computers . . . . . 913 BTUs (nominal)
Mini tower computers . . . 913 BTUs (nominal)
Power supply voltage . . . . . . 90 to 135 V at 60 Hz; 180 to 265 V at 50 Hz
Backup battery . . . . . . . . . . . 3-V CR2032 coin cell
Physical
Low-profile computers:
Height . . . . . . . . . . . . . . . 10.9 cm (4.3 inches)
Width. . . . . . . . . . . . . . . . 40.89 cm (16.1 inches)
Depth. . . . . . . . . . . . . . . . 43.69 cm (17.2 inches)
Weight (minimum) . . . . . 10.89 kg (24 lb)
Midsize computers:
Height . . . . . . . . . . . . . . . 16.5 cm (6.5 inches)
Width. . . . . . . . . . . . . . . . 41.9 cm (16.5 inches)
Depth. . . . . . . . . . . . . . . . 44.5 cm (17.5 inches)
Weight (minimum) . . . . . 12.7 kg (28 lb)
Mini tower computers:
Height . . . . . . . . . . . . . . . 44.4 cm (17.5 inches)
Width. . . . . . . . . . . . . . . . 20.6 cm (8.1 inches)
Depth. . . . . . . . . . . . . . . . 43.7 cm (17.2 inches)
Weight (minimum) . . . . . 14.9 kg (33 lb)
Environmental
Temperature:
Operating . . . . . . . . . . . .
10
°
to 35
°
C
*
(50
°
to 95
°
F)
Storage . . . . . . . . . . . . . . –40
°
to 65
°
C (–40
°
to 149
°
F)
Relative humidity . . . . . . 8% to 80% (noncondensing)
*
The maximum operating temperature of 35°C (95°F) is for altitudes below 914.6 m
(3000 ft). Above 914.6 m (3000 ft) the maximum operating temperature is reduced.
Table 1-5. Technical Specifications (continued)