IBM System x3100 M4 Problem Determination And Service Guide

Server controls, LEDs, and power
This section describes the controls, light-emitting diodes (LEDs), and connectors on
the front and rear of the server, and how to turn the server on and off. For the
location of the LEDs on the system board, see “System-board LEDs” on page 18.
Note: The illustrations in this document might differ slightly from your model.
Front view
The following illustration shows the controls and LEDs on the front of 4U server
models with non-hot-swap power supplies.
DVD drive activity
LED(green)
DVD-eject
button
USB 2
USB 1
Power-on LED
Power-control
button
Hard disk drive
activity LED
System error
LED
DVD drive activity
LED(green)
DVD-eject
button
USB 2
USB 1
Simple-swap
hard disk drive
Front information
panel
Power-on LED
Power-control
button
Hard disk drive
activity LED
System error
LED
Chapter 2. Introduction 11

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