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Appendix
113
Power
DC power supply:
Wattage
250 W
Heat dissipation
853 BTU (fully-loaded computer
without monitor)
Voltage (see page 11 for important
voltage setting information)
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 lithium coin cell
Physical
Height
42.5cm (16.7 inches)
Width
18.1 cm (7.13 inches)
Depth
44.7 cm (17.6 inches)
Weight
12.7 kg (28 lb)
Environmental
Temperature:
Operating
10
°
to 35
°
C (50
°
to 95
°
F)
3
Storage
–40
°
to 65
°
C (–40
°
to 149
°
F)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
0.25 G at 3 to 200 Hz at 1/2 octave/min
Storage
0.5 G at 3 to 200 Hz at 1/2 octave/min
Maximum shock:
Operating
bottom half-sine pulse with a change in
velocity of 50.8 cm/sec (20 inches/sec)
Storage
23-G faired-square wave with a velocity
change of 508 cm/sec (200 inches/sec)
3
At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
Содержание Dimension 8250 Series
Страница 18: ...18 Finding Information for Your Computer w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 78: ...78 Adding Parts w w w d e l l c o m s u p p o r t d e l l c o m Back View 2 1 3 11 10 9 8 6 4 7 13 12 5 ...
Страница 108: ...108 Adding Parts w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 140: ...140 Appendix w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 156: ...156 Index 156 Index ...