Dell Dimension 4500S User Manual
Page 76
76
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Controls and Lights
Power control
push button
Power light
green light on power button—blinking green
in sleep state; solid green for power on state
Hard-drive access light
green
Diagnostic code lights
four bicolor (yellow and green) located on
back panel
System board standby power light
yellow—indicates system board is receiving
standby power
Power
DC power supply:
Wattage
180 W
Heat dissipation
500 BTU (fully-loaded computer without
monitor)
Voltage (see page 7 for important
voltage setting information)
fixed-voltage power supply—110 V at
50/60 Hz
manual selection and auto-sensing power
supplies—90 to 135 V at 50/60 Hz; 180 to
265 V at 50/60 Hz; 100 V at 50/60 Hz for
Japanese computers
Backup battery
3-V CR2032 coin cell
Physical
Height x Width x Depth
10.6 x 38.9 x 43.2 cm
(4.2 x 15.3 x 17 inches)
Weight
9.9 kg (22 lb)
Environmental
Temperature:
Operating
10
°
to 35
°
C (50
°
to 95
°
F)
1
Storage
–40
°
to 65
°
C (–40
°
to 149
°
F)
Relative humidity
20% to 80% (noncondensing)
1
At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).