Contents

Notices.................................................................................................

vii

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

viii

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

ix

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

ix

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

ix

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

x

Typography...............................................................................

x

P5NLI and P5NSLI/WiFi specifications summary..................................

xi

Chapter 1: Product introduction

1.1

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

1-2

1.2

Package contents..................................................................

1-2

1.3

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

1-3

 

1.3.1

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

1-3

 

1.3.2

Innovative ASUS features........................................

1-5

1.4

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

1-7

1.5

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

1-8

 

1.5.1

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

1-8

 

1.5.2

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

1-8

 

1.5.3

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

1-9

1.6

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

1-10

 

1.6.1

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

1-10

 

1.6.2 Installing the CPU heatsink and fan.......................

1-13

 

1.6.3 Uninstalling the CPU heatsink and fan...................

1-15

1.7

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

1-17

 

1.7.1

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

1-17

 

1.7.2

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

1-17

 

1.7.3

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

1-20

 

1.7.4

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

1-20

1.8

Expansion slots....................................................................

1-21

 

1.8.1 Installing an expansion card...................................

1-21

 

1.8.2 Configuring an expansion card...............................

1-21

 

1.8.3

Interrupt assignments...........................................

1-22

 

1.8.4

PCI slots.................................................................

1-23

 

1.8.5 PCI Express x1 slot................................................

1-23

iii