IBM System x3250 M3 Type 4251 User Manual

System-board internal connectors
The following illustration shows the internal connectors on the system board.
Battery
Hypervisor
key connector
Slot 1
PCI Express
Gen2 x8
Virtual
media key
connector
DIMM 1
DIMM 2
DIMM 3
DIMM 4
DIMM 5
DIMM 6
ServeRAID-BR10il
SAS/SATA controller
connector
Microprocessor
Slot 2
PCI Express
Gen2 x8
Reserved
Reserved
Reserved
Fan 5 connector
Fan 4 connector
Fan 3
connector
Fan 2
connector
Fan 1
connector
Simple-swap HDD
backplane signal
connector
Optical drive
connector
Microprocessor
Heatsink
Orientation
DIMMs DIMMs
Power 2
Power 1
Power 3
Power 4
Wake-on-LAN
Operator
information panel
connector
Hard disk backplane
configuration connector
20 IBM System x3250 M3 Types 4251, 4252, and 4261: Installation and User’s Guide

IBM System x3250 M3 Type 4251 Specifications

General

Form Factor	1U Rack
Processor Socket	LGA 1156
Max Processors	1
Chipset	Intel 3420
Memory	Up to 32 GB DDR3 ECC UDIMM
Memory Slots	4
Processor	Intel Xeon 3400 series
Storage	SATA, SAS
Hard Drive Bays	4
RAID Support	RAID 0, 1
Network Interface	Dual Gigabit Ethernet
Storage Controller	Integrated SATA controller
Drive Bays	4
Operating System Support	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server
Expansion Slots	1 x PCIe x8