Power
AC power supply (redundant)
Wattage
Voltage
Heat dissipation
Maximum inrush current
Batteries
System battery
ROMB battery (optional)
Physical
Height
Width
Depth
Weight (maximum configuration)
Weight (empty)
Environmental
For additional information about environmental measurements for specific system
configurations, see www.dell.com/environmental_datasheets.
Temperature
Operating
Storage
750 W
100–240 VAC, 50/60 Hz, 9.5–5.0 A
2217.8 BTU/hr maximum
Under typical line conditions and over
the entire system ambient operating range,
the inrush current may reach 55 A per power
supply for 10 ms or less.
CR 2032 3.0-V Lithium coin cell
3.7-V Lithium ion battery pack
87.5 cm (3.44")
43.74 cm (17.22")
72.2 cm (28.42")
28.5 kg (62.8 lb)
12 kg (26.5 lb)
10° to 35°C (50° to 95°F) with a maximum
temperature gradation of 10°C per hour
NOTE:
For altitudes above 2950 ft,
the maximum operating temperature
is derated 1ºF/550 ft.
–40° to 65°C (–40° to 149°F) with
a maximum temperature gradation
of 20°C per hour
Getting Started With Your System
11