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iv
Preface
About This Manual ...................................................................................................... iii
Manual Organization ................................................................................................... iii
Conventions Used in this Manual ............................................................................... iii
Chapter 1: Introduction
1-1 Overview ......................................................................................................... 1-1
Checklist ................................................................................................... 1-1
Contacting Supermicro ............................................................................. 1-2
X6DH3-G2/X6DHi-G2 Image ..................................................... 1-3
X6DH3-G2/X6DHi-G2 Layout .................................................... 1-4
X6DH3-G2/X6DHi-G2 Quick Reference .................................... 1-5
Motherboard Features ................................................................................ 1-6
Intel E7520 Chipset: System Block Diagram ........................................... 1-8
1-2 Chipset Overview ........................................................................................... 1-9
1-3 Special Features ........................................................................................... 1-10
1-4 PC Health Monitoring ................................................................................... 1-10
1-5 ACPI Features .............................................................................................. 1-11
1-6 Power Supply ............................................................................................... 1-12
1-7 Super I/O ........................................................................................................ 1-12
Chapter 2: Installation
2-1 Static-Sensitive Devices ................................................................................. 2-1
Precautions ................................................................................................ 2-1
Unpacking ................................................................................................ 2-1
2-2 Xeon EM64T Processor and Heatsink Installation ......................................... 2-2
2-3 Installing DIMMs ............................................................................................. 2-6
2-4 I/O Ports/Control Panel Connectors ............................................................... 2-7
2-5 Connecting Cables ........................................................................................... 2-9
ATX Power Connector ............................................................................ 2-9
4-pin and 8-pin Power Connectors ......................................................... 2-9
NMI Button ............................................................................................. 2-10
Power LED ............................................................................................. 2-10
HDD LED .............................................................................................. 2-11
NIC1/NIC2 LED Indicators ...................................................................... 2-11
Overheat/Fan Fail LED ......................................................................... 2-12
Power Fail LED ........................................................................................ 2-12
Reset Button ......................................................................................... 2-13
Table of Contents
X6DH3-G2/X6DHi-G2 User's Manual