System Battery Specifications; Expansion Bus Specifications - Dell EMC PowerEdge R740xd Installation And Service Manual

Table 19. PSU specifications (continued)
PSU Class
2400 W Platinum
AC
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
240 V.
NOTE: PSUs rated for 1100 W Mixed Mode HVDC or 1100 W AC and higher require high-line voltage (200–240 V AC) to
supply their rated capacity.

System battery specifications

The PowerEdge R740xd system supports CR 2032 3.0-V lithium coin cell system battery.

Expansion bus specifications

The PowerEdge R740xd system supports up to eight PCI express (PCIe) generation 3 expansion cards that can be installed on the system
board using expansion card risers. The following table provides detailed information about the expansion card riser specifications:
Table 20. Expansion card riser configurations
Expansion PCIe slots on the
card riser riser
Riser 1A Slot 1
Slot 3
Riser 1B Slot 1
Slot 2
Slot 3
Riser 1D Slot 1
Slot 2
Slot 3
Riser 2A Slot 4
Slot 5
Slot 6
Riser 2B Slot 4
Riser 2C Slot 4
Riser 3A Slot 7
Slot 8
30 Technical specifications
Heat Frequenc
dissipation y
(maximum)
9000 BTU/hr 50/60 Hz
Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Low Profile
Low Profile
Low Profile
Full Height
Full Height
Voltage High line
200v240 V
100–240 V AC, 2400 W
autoranging
Length
Full Length
Half Length
Full Length
Full Length
Half Length
Full Length
Full Length
Half Length
Full Length
Full Length
Half Length
Half Length
Half Length
Full Length
Full Length
Low line DC Current
100– 140 V
1400 W NA
16 A
Link
x16
x16
x8
x8
x8
x16
x8
x8
x16
x8
x8
x8
x16
x8
x16