System board
S y s t e m b o a r d
The illustrations in the following sections show the connectors, switches, and LEDs on
the system board.
System board option connectors
The following illustration identifies system-board connectors for user-installable
options.
Note: The illustrations in this document might differ slightly from your hardware.
Microprocessor 2
(U69)
PCI Slot 1
32-bit (J44)
PCI Slot 2
64-bit (J41)
PCI Slot 3
64-bit (J42)
Battery
(BH1)
PCI Slot 4
64-bit (J29)
PCI Slot 5
64-bit (J30)
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IBM xSeries 342: User's Reference
Microprocessor 1
(U68)
VRM 1 connector (J37)
VRM 2 connector (J38)
DIMM 4 (J4)
DIMM 3 (J3)
DIMM 2 (J2)
DIMM 1 (J1)