IBM System x3100 M4 User Manual

System-board internal connectors
The following illustration shows the internal connectors on the system board.
Microprocessor
DIMM 1 Slot DIMM 2 Slot DIMM 3 Slot DIMM 4 Slot
Battery
DIMM 1
DIMM 2
DIMM 3DIMM 4
SATA 2 S ATA 1 SATA 0SATA 3SATA 4
SATA 5
Slot 1
PCI
Main Power
System fan
connector
Slot 2
PCI
Slot 3
PCI
Slot 4
PCI
Microprocessor
Front USB
connector
Front-panel
connector
Power
USB tape
System-board external connectors
The following illustration shows the external connectors on the system board.
Microprocessor
DIMM 1 Slot DIMM 2 Slot DIMM 3 Slot DIMM 4 Slot
Video
Serial (COM1)
NMI button
Ethernet connector 2/
USB connectors 3&4
Ethernet connector 1/
USB connectors 1&2
Chapter 2. Installing optional devices 19

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