IBM Flex System x440 Compute Node - System-Board Layouts; System-Board Connectors; System-Board Jumpers

System-board layouts
Use this information to locate the connectors, LEDs, jumpers, and switches on the
system board.
System-board connectors
Use this information to locate compute node system-board components and
connectors for optional devices.
The following illustration shows the system-board components, including
connectors for user-installable optional devices, in the compute node.
Microprocessor
1
Microprocessor
3
Microprocessor
4
DIMMs
1
6
DIMMs
25
30
DIMMs
7
18
DIMMs
19
24
DIMMs
43
48
DIMMs
31
42
I/O expansion 1
Fabric 1
(some models only)
I/O expansion 2
I/O expansion 3
Fabric 2
(some models only)
Internal USBs
I/O expansion 4
ETA adapter
Microprocessor
2
CMOS
battery
Lightpath
diagnostic
panel
SAS backplane 2
SAS backplane 1
System-board jumpers
Use this information to locate the system-board jumpers.
The following illustration shows the locations of the jumpers on the system board.
16 IBM Flex System x440 Compute Node Types 7917 and 2584: Installation and Service Guide