Asus P4S800 User Manual

Page 3

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iii

Features

Contents

Notices ............................................................................................ v

Safety information .......................................................................... vi

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

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

P4S800 specifications summary .................................................... ix

Chapter 1: Product introduction

1.1

Welcome! ........................................................................... 1-2

1.2

Package contents ............................................................... 1-2

1.3

Motherboard components .................................................. 1-3

1.4

Special Features ................................................................ 1-6

1.5

Motherboard layout ............................................................ 1-8

1.6

Before you proceed ............................................................ 1-9

1.7

Motherboard installation ..................................................... 1-9
1.7.1

Placement direction ............................................... 1-9

1.7.2

Screw holes ......................................................... 1-10

1.8

Central Processing Unit (CPU) ......................................... 1-10
1.8.1

Overview .............................................................. 1-10

1.8.2

Installing the CPU ................................................. 1-11

1.9

System memory ............................................................... 1-12
1.9.1

Overview .............................................................. 1-12

1.9.2

Qualified Vendor List ............................................ 1-13

1.10 Expansion slots ................................................................ 1-14

1.10.1 Standard interrupt assignments ........................... 1-15
1.10.2 IRQ assignments for this motherboard ................ 1-15

1.11 Jumpers ............................................................................ 1-16

1.12 Connectors ....................................................................... 1-18

Chapter 2: BIOS information

2.1

Managing and updating your BIOS .................................... 2-2
2.1.1

Using ASUS EZ Flash to update the BIOS ............ 2-2

2.1.2

Using AFLASH to update the BIOS ....................... 2-3

2.1.3

CrashFree BIOS 2 feature ..................................... 2-6

2.2

BIOS Setup program .......................................................... 2-7

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