Dell PowerEdge R920 - Manual (Page 7)

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 dell.com/support.
Power
AC Power Supply (per power supply)
Wattage 750 W, 1100 W, or 1600 W (when available)
NOTE: Your system supports a maximum of two 1600 W
power supplies.
Heat dissipation
NOTE: Heat dissipation is calculated using
the power supply wattage rating.
2891 BTU/hr maximum (750 W power supply)
2780 BTU/hr maximum (750 W Titanium 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
or
200–240 V AC, autoranging, 50/60 Hz, for 750 W Titanium power
supply
DC Power Supply (per power supply)
Wattage 1100 W
Heat dissipation
NOTE: Heat dissipation is calculated using
the power supply wattage rating.
4416 BTU/hr maximum
Voltage –(48–60) V DC
Battery
Coin-cell battery 3 V CR2032 Lithium coin cell
Physical
Height 172.6 mm (6.80 inch)
Width
With rack latches 482.4 mm (18.98 inch)
Without rack latches 422 mm (16.61 inch)
Depth (includes bezel) 802.3 mm (31.59 inch)
Weight (maximum) 59 kg (130.07 lb)
Weight (empty) 23.8 kg (52.47 lb)
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