iii
Contents
Safety information
......................................................................................................
vi
About this guide
.........................................................................................................
vi
M5A78L-M LX3 Series specifications summary
....................................................
viii
Package contents
........................................................................................................
x
Chapter 1:
Product introduction
1.1
Special features
............................................................................................
1-1
1.1.1
Product highlights
...........................................................................
1-1
1.1.2
ASUS Exclusive Features
...............................................................
1-2
1.2
Before you proceed
......................................................................................
1-3
1.3
Motherboard overview
.................................................................................
1-4
1.3.1
Placement direction
........................................................................
1-4
1.3.2
Screw holes
....................................................................................
1-4
1.3.3
Motherboard layout
.........................................................................
1-5
1.3.4
Layout contents
...............................................................................
1-6
1.4
Central Processing Unit (CPU)
....................................................................
1-6
1.4.1
CPU installation
..............................................................................
1-7
1.4.2
CPU heatsink and fan assembly installation
...................................
1-8
1.5
System memory
..........................................................................................
1-10
1.5.1
Overview
.......................................................................................
1-10
1.5.2
Memory configurations
..................................................................
1-11
1.5.3
Installing a DIMM
..........................................................................
1-15
1.6
Expansion slots
..........................................................................................
1-16
1.6.1
Installing an expansion card
.........................................................
1-16
1.6.2
Configuring an expansion card
.....................................................
1-16
1.6.3
PCI slot
.........................................................................................
1-16
1.6.4
PCI Express x1 slot
.......................................................................
1-16
1.6.5
PCI Express x16 slot
.....................................................................
1-16
1.7
Jumpers
.......................................................................................................
1-17
1.8
Connectors
..................................................................................................
1-19
1.8.1
Rear panel ports
...........................................................................
1-19
1.8.2
Internal connectors
.......................................................................
1-20
1.9
Software support
........................................................................................
1-25
1.9.1
Installing an operating system
......................................................
1-25
1.9.2
Support DVD information
..............................................................
1-25
Chapter 2:
BIOS information
2.1
Managing and updating your BIOS
.............................................................
2-1
2.1.1
ASUS Update utility
........................................................................
2-1
2.1.2
ASUS EZ Flash 2 utility
...................................................................
2-2