Contents

FCC/CDC statements .....................................................................

vi

Safety information .........................................................................

vii

About this guide ............................................................................

viii

How this guide is organized ................................................

viii

Conventions used in this guide .............................................

ix

Where to find more information .............................................

ix

ASUS contact information ...............................................................

x

NR-LSR specifications summary ....................................................

xi

Chapter 1: Product introduction

1.1

Welcome! ...........................................................................

1-1

1.2

Motherboard items .............................................................

1-1

1.3

Special features ..................................................................

1-2

 

1.3.1

Product highlights ..................................................

1-2

 

1.3.2

Value-added solutions ............................................

1-4

1.4

Motherboard overview ........................................................

1-6

 

1.4.1

Major components .................................................

1-6

 

1.4.2

Core specifications ................................................

1-8

Chapter 2: Hardware information

2.1

Motherboard installation .....................................................

2-1

 

2.1.1

Placement direction ...............................................

2-1

 

2.1.2

Screw holes ...........................................................

2-1

2.2

Motherboard layout ............................................................

2-2

2.3

Before you proceed ............................................................

2-3

2.4

Central Processing Unit (CPU) ...........................................

2-4

 

2.4.1

Overview ................................................................

2-4

 

2.4.2

Installing the CPU ..................................................

2-5

 

2.4.3

Installing the heatsink ............................................

2-7

2.5

System memory .................................................................

2-8

 

2.5.1

Overview ................................................................

2-8

 

2.5.2

Memory configurations ..........................................

2-9

 

2.5.3

Installing a DIMM .................................................

2-10

 

2.5.4

Removing a DIMM ...............................................

2-10

iii