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Frequency: 50 Hz/60 Hz (AC power supply unit)
Current consumption: 12 A – 6.5 A (X 2) (with 1100 W AC power supply unit)
10 A – 5 A (X 2) (with 750 W AC power supply unit)
6.5 A – 3 A (X 2) (with 495 W AC power supply unit)
32 A (X 2) (with 1100 W DC power supply unit)
Technical Specifications
NOTE: The following specifications are only those required by law to ship with your
system. For a complete and current listing of the specifications for your system, go
to support.dell.com.
NOTE: The following specifications apply to both PowerEdge R720 and PowerEdge
R720xd unless specified.
Power
AC Power Supply (per power supply)
Wattage 495 W, 750 W, or 1100 W
Heat dissipation
NOTE: Heat dissipation is calculated
using the power supply wattage
rating.
1908 BTU/hr maximum (495 W power
supply)
2891 BTU/hr maximum (750 W power
supply)
4100 BTU/hr maximum (1100 W power
supply)
Voltage
NOTE: This system is also designed
to be connected to IT power
systems with a phase to phase
voltage not exceeding 230 V.
100–240 V AC, autoranging, 50/60 Hz
DC Power Supply (per power supply) (when
available)
Wattage 1100 W
Heat dissipation 4416 BTU/hour maximum
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