Dell PowerEdge R640 EMC PowerEdge R640 Installation and Service Manual - Page 33

PSU specifications, System battery specifications, Expansion bus specifications

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PSU specifications The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs). Table 21. PSU specifications PSU Class 495 W AC Platinum 750 W AC Platinum 750 W Mixed Mode Platinum AC 750 W AC Titanium 750 W Mixed Mode HVDC (for China only) 750 W Mixed Mode Platinum DC (for China only) 1100 W DC Gold 1100 W Mixed Mode Platinum HVDC (for China and Japan only) 1100 W AC Platinum 1600 W AC Heat dissipation (maximum) 1908 BTU/hr 2891 BTU/hr 2902 BTU/hr 2843 BTU/hr 2891 BTU/hr 2902 BTU/hr 4416 BTU/hr 4100 BTU/hr 4100 BTU/hr 6000 BTU/hr Frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz Voltage 100-240 V AC, autoranging 100-240 V AC, autoranging 100-240 V AC, 10 A - 5 A 200-240 V AC, autoranging 100-240 V AC and 240 V DC 240 V DC, 4.5 A -(48-60) V DC 100-240 V AC and 200-380 V DC 100-240 V AC, autoranging 100-240 V AC, autoranging NOTE: If a system with 1100 W AC or HVDC PSU operates from 100 to 120V, the power rating per PSU is derated to 1050 W. NOTE: If a system with 1600 W PSUs operates from 100 to 120 V, then the power rating per PSU is derated to 800 W. NOTE: Heat dissipation is calculated using the PSU wattage rating. NOTE: This system is also designed to connect to the IT power systems with a phase to phase voltage not exceeding 230 V. NOTE: PSUs rated for 1600 W and higher require high-line voltage (200-240 V) to supply their rated capacity. System battery specifications The PowerEdge R640 system supports CR 2032 lithium coin cell system battery. Expansion bus specifications The PowerEdge R640 system supports PCI express (PCIe) generation 3 expansion cards, which are installed on the system, using expansion card risers. This system supports 1A, 2A, 1B, and 2B expansion card risers. NOTE: • The expansion card riser slots are not hot-pluggable. • Internal cable connectors are not hot-pluggable. Technical specifications 33

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PSU specifications
The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs).
Table 21. PSU specifications
PSU
Class
Heat dissipation
(maximum)
Frequency
Voltage
495 W AC
Platinum
1908 BTU/hr
50/60 Hz
100–240 V AC, autoranging
750 W AC
Platinum
2891 BTU/hr
50/60 Hz
100–240 V AC, autoranging
750 W Mixed Mode
AC
Platinum
2902 BTU/hr
50/60 Hz
100–240 V AC, 10 A - 5 A
750 W AC
Titanium
2843 BTU/hr
50/60 Hz
200–240 V AC, autoranging
750 W Mixed Mode
HVDC (for China
only)
2891 BTU/hr
50/60 Hz
100–240 V AC and 240 V DC
750 W Mixed Mode
DC (for China only)
Platinum
2902 BTU/hr
50/60 Hz
240 V DC, 4.5 A
1100 W DC
Gold
4416 BTU/hr
50/60 Hz
–(48–60) V DC
1100 W Mixed Mode
HVDC (for China
and Japan only)
Platinum
4100 BTU/hr
50/60 Hz
100–240 V AC and 200–380 V DC
1100 W AC
Platinum
4100 BTU/hr
50/60 Hz
100–240 V AC, autoranging
1600 W AC
6000 BTU/hr
50/60 Hz
100–240 V AC, autoranging
NOTE:
If a system with 1100 W AC or HVDC PSU operates from 100 to 120V, the power rating per PSU is derated to 1050
W.
NOTE:
If a system with 1600 W PSUs operates from 100 to 120 V, then the power rating per PSU is derated to 800 W.
NOTE:
Heat dissipation is calculated using the PSU wattage rating.
NOTE:
This system is also designed to connect to the IT power systems with a phase to phase voltage not exceeding
230 V.
NOTE:
PSUs rated for 1600 W and higher require high-line voltage (200-240 V) to supply their rated capacity.
System battery specifications
The PowerEdge R640 system supports CR 2032 lithium coin cell system battery.
Expansion bus specifications
The PowerEdge R640 system supports PCI express (PCIe) generation 3 expansion cards, which are installed on the system, using
expansion card risers. This system supports 1A, 2A, 1B, and 2B expansion card risers.
NOTE:
•
The expansion card riser slots are not hot-pluggable.
•
Internal cable connectors are not hot-pluggable.
Technical specifications
33