Chapter 6: Jumpers And Connectors; System Board Connectors - Dell EMC PowerEdge XE7440 Installation And Service Manual

This topic provides specific information about the jumpers. It also provides some basic information about jumpers and switches
and describes the connectors on the various boards in the system. Jumpers on the system board help to disable the system and
setup passwords. You must know the connectors on the system board to install components and cables correctly.
Topics:
•

System board connectors

• System board jumper settings
• Disabling forgotten password
System board connectors
Figure 88. PowerEdge XE7440 system board connectors
Table 12. System Board Connectors and Description
Item
1
2
3
4
5
6
7
8
9
10
122 Jumpers and connectors
Jumpers and connectors
Connector
PCIe B
PCIe A
PCIe Slot 5
DIMM sockets (4)
DIMM sockets (4)
HFI_SB_1
HFI_SB_2
LEDs (7)
PCIe Slot 4
Batt
Description
NVMe B connector
NVMe A connector
Slot 5: x16 PCIe Gen3 from CPU 2
DIMM B8, DIMM B4, DIMM B5, DIMM
B6
DIMM A8, DIMM A4, DIMM A5, DIMM
A6
Side band cable 1 for OCP
Side band cable 2 for OCP
System board diagnostic LED indicators
Slot 4: x16 PCIe Gen3 CPU 1
System battery
6