Cooling Fans Specifications; System Battery Specifications; Pcie Expansion Card Riser Specifications - Dell EMC PowerEdge R740xd2 Installations- Und Servicehandbuch

PSU Class
1100 W Platinum
Mixed Mode
HVDC (for
China and
Platinum
Japan only)
750 W AC Platinum
750 W Mixed Platinum
Mode HVDC
(for China
only)
Platinum
ANMERKUNG: Heat dissipation is calculated using the PSU wattage rating.
ANMERKUNG: This system is also designed to connect to the IT power systems with a phase-to-phase voltage not
exceeding 240 V.

Cooling fans specifications

The Dell EMC PowerEdge R740xd2 System supports up to six high performance cooling fans.
ANMERKUNG: When selecting or upgrading the System configuration, to ensure optimum power utilization, verify the
System power consumption with the Dell Energy Smart Solution Advisor available at Dell.com/ESSA.
Tabelle 25. Dell EMC PowerEdge R740xd2 fan support matrix
Storage PSU type
24+2 x 3.5- Redundant
inch or 24 x PSUs only
3.5-inch.
ANMERKUNG: Each fan is listed in the systems management software, referenced by the respective fan number. If
there is a problem with a particular fan, you can easily identify and replace the proper fan by noting the fan numbers on
the cooling fan assembly.

System battery specifications

The Dell EMC PowerEdge R740xd2 System supports CR 2032 3.0-V lithium coin cell System battery.

PCIe Expansion card riser specifications

The Dell EMC PowerEdge R740xd2 system supports up to three PCI express (PCIe) generation 3 expansion cards that can be installed on
the system board and expansion card risers..
Tabelle 26. Expansion card slots supported on the system board
Expansion card riser
Full height right riser
Low profile right riser
Heat Frequency
dissipation
(maximum)
4416 BTU/hr 50/60 Hz
4416 BTU/hr NA
2891 BTU/hr 50/60 Hz
2902 50/60 Hz
BTU/hr/
2902 BTU/hr NA
Processor Fan 1
count
1 Required
2 Required
PCIe slots on the riser
Slot 2
Slot 2
Voltage AC
High line
100–240 V
100–240 V 1100 W
AC,
autoranging
200–380 V NA
DC,
autoranging
100–240 V 750 W
AC,
autoranging
100–240 V 750 W
AC,
autoranging
240 V DC, NA
autoranging
Fan 2 Fan 3
Required Required
Required Required
Processor Height
connection
Processor 1 Full Height
Processor 1 Low Profile
DC
Low line
100–120 V
NA NA
NA 1100 W
NA NA
NA NA
NA 750 W
Fan 4 Fan 5
Required Required
Required Required
Length
Half Length
Half Length
Technical specifications
Current
12 A–6.5 A
6.4 A–3.2 A
10 A–5 A
10 A–5 A
4.5 A
Fan 6
Required
Required
Slot width
x16
x16
165