IBM System x3100 M4 Problem Determination And Service Guide

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

IBM System x3100 M4 Specifications

General

Memory	Up to 32 GB DDR3 ECC UDIMM
Memory Slots	4 DIMM slots
Form Factor	Tower
Chipset	Intel C202
Processor Sockets	1
Processor	Intel Xeon E3-1200 v2 series, Intel Pentium series, Intel Celeron series
Storage	Up to 4x 3.5-inch
Power Supply	350W
Hard Drive Bays	4 x 3.5"
RAID Support	RAID 0, 1, 10
Network Interface	Gigabit Ethernet
Expansion Slots	1 x PCIe 3.0 x16, 1 x PCIe 2.0 x4
Operating System Support	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server