Dell PowerEdge R715 - Manual (Page 13)

Getting Started With Your System
11
Power
AC power supply
Wattage 750 W/1100 W
NOTE:
When two power supplies are installed,
the system operates in power redundancy mode.
Voltage 90–264 VAC, 47–63 Hz, auto-ranging
Heat dissipation 2776 Btu/hr
Maximum inrush current 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
Batteries
System battery CR 2032 3.0-V lithium coin cell
Physical
Height 8.64 cm (3.40 inch)
Width 48.24 cm (18.99 inch) with rack latches
44.31 cm (17.44 inch) without rack latches
Depth 75.25 cm (29.63 inch) with bezel
74.10 cm (29.17 inch) without bezel
Weight (maximum
configuration) 24.0 kg (52.8 lb)
Weight (empty) 19.54 kg (43.0 lb)
Environmental
NOTE:
For additional information about environmental measurements for specific
system configurations, see dell.com/environmental_datasheets.
Temperature
Operating 10° to 35°C (50° to 95°F) with a maximum
temperature gradation of 10°C per hour
NOTE:
For altitudes above 2950 feet, the maximum
operating temperature is derated 1ºF/550 ft.
Storage –40° to 65°C (–40° to 149°F) with a maximum
temperature gradation of 20°C per hour