IBM System x3100 M4

Internal LEDs, connectors, and jumpers
The illustrations in this section show the connectors, light-emitting diodes (LEDs),
and switches on the system board. The illustrations might differ slightly from your
hardware.
Note: The connectors on the system board illustrations might vary slightly from
your system board, depending on your server model.
System-board internal connectors
The following illustration shows the internal connectors on the system board.
Battery
DIMM 1
DIMM 2
DIMM 3DIMM 4
SATA 2 SATA 1 SATA 0SATA 3SATA 4
SATA 5
Power 1
System fan
connector
PCI
slot 4
Microprocessor
Front USB
connector
Front-panel
connector
Power 2
USB tape drive
connector
PCI
slot 3
PCI
slot 2
PCI
slot 1
Power 3
Power 4
Chapter 2. Introduction 17