Dell K0004 Personal Computer User Manual


 
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).