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Asus P4P800-MX User Manual

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iii

Features

Contents

Notices ............................................................................................ v
Safety information .......................................................................... vi
About this guide ............................................................................. vii
ASUS contact information ............................................................ viii
P4P800-MX specifications summary .............................................. ix

Chapter 1: Product introduction

1.1

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

1.2

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

1.3

Special features .................................................................. 1-2

1.4

Motherboard components .................................................. 1-4

1.5

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

1.6

Before you proceed ............................................................ 1-9
1.7.1

Placement direction ............................................. 1-10

1.7.2

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

1.7

Motherboard installation ................................................... 1-10

1.8

Central Processing Unit (CPU) .......................................... 1-11
1.8.1

Overview ............................................................... 1-11

1.8.2

Installing the CPU ................................................ 1-12

1.9

System memory ............................................................... 1-13
1.9.1

Memory configurations ........................................ 1-13

1.9.2

Installing a DIMM ................................................. 1-15

1.10 Expansion slots ................................................................ 1-16

1.10.1 Standard interrupt assignments ........................... 1-16
1.10.2 IRQ assignments for this motherboard ................ 1-16
1.10.3 PCI slots .............................................................. 1-17

1.11 Jumpers ............................................................................ 1-18
1.12 Connectors ....................................................................... 1-20

Chapter 2: BIOS information

2.1

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

Creating a bootable floppy disk ............................. 2-2

2.1.2

Using AFUDOS to update the BIOS ...................... 2-2

2.1.3

Using ASUS EZ Flash to update the BIOS ............ 2-3

2.1.4

Recovering the BIOS with CrashFree BIOS 2 ....... 2-4

2.2

BIOS Setup program .......................................................... 2-6
2.2.1

BIOS menu screen ................................................ 2-7

2.2.2

Menu bar ................................................................ 2-7

2.2.3

Navigation keys ..................................................... 2-7

2.2.4

Menu items ............................................................ 2-8