Dell T8144 manual 102

Power

DC power supply:

Wattage	305 W
Heat dissipation	560.5 BTU/hr
Voltage (see the safety instructions	90 to 135 V and 180 to 265 V at 50/60 Hz
located in the Product Information Guide
for important voltage setting
information)
Backup battery	3-V CR2032 lithium coin cell
Physical
Height	43.8 cm (17.25 inches)
Width	41.1 cm (16.19 inches)
Depth	18.7 cm (7.38 inches)
Weight	14.29 kg (32 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	0.25 G at 3 to 200 Hz at 0.5 octave/min
Storage	0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:
Operating	bottom half-sine pulse with a change in velocity of 20 inches/sec
	(50.8 cm/sec)
Storage	27-G faired square wave with a velocity change of 200 inches/sec
	(508 cm/sec)
Altitude:
Operating	–15.2 to 3048 m (–50 to 10,000 ft)
Storage	–15.2 to 10,668 m (–50 to 35,000 ft)

102

Appendix