Dell Vostro 400 (Mid 2007) - Manual (Page 173)

Appendix
173
Power
DC power supply:
Wattage 300 W or 350 W
Maximum heat dissipation
(MHD) For 300 W power supply:162 W MHD
For 350 W power supply: 188W MHD
NOTE:
Heat dissipation is calculated by using the
power supply wattage rating.
Voltage (see the safety
instructions located in the
Product Information Guide
for important voltage
setting information) 115/230 VAC, 50/60 Hz, 7A/4A
Coin cell battery 3-V CR2032 lithium coin cell
Physical
Height 36.2 cm (14.2 in)
Width 17.0 cm (6.7 in)
Depth 43.5 cm (17.1 in)
Weight 12.7 kg (28.0 lb)
Environmental
Temperature:
Operating 10° to 35°C (50° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
Relative humidity 20% to 80% (noncondensing)
Maximum vibration:
Operating 5 to 350 Hz at 0.0002 G
2
/Hz
Storage 5 to 500 Hz at 0.001 to 0.01 G
2
/Hz
Maximum shock:
Operating 40 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 20 in/sec [51 cm/sec])