Power

DC power supply:

 

Wattage

250 W

Heat dissipation

853 BTU (fully-loaded computer

 

without monitor)

Voltage (see page 11 for important

90 to 135 V at 50/60 Hz; 180 to

voltage setting information)

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)

3At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).

Appendix

113

Page 113
Image 113
Dell K0004, DHM manual Power, Physical, Environmental, 113