Asus M3N78 SE User Manual
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iii
Contents
Notices ......................................................................................................... vi
Safety information ..................................................................................... vii
About this guide ........................................................................................ vii
M3N78 SE specifications summary .......................................................... ix
Chapter 1 :Product introduction
Welcome! ...................................................................................... 1-1
Package contents ......................................................................... 1-1
Product highlights ........................................................... 1-1
Innovative ASUS features ............................................... 1-3
Before you proceed ..................................................................... 1-4
Motherboard overview ................................................................. 1-5
1.5.1
Placement direction ........................................................ 1-5
Screw holes .................................................................... 1-5
Motherboard layout ......................................................... 1-6
Layout contents ............................................................... 1-6
Central Processing Unit (CPU) ................................................... 1-7
1.6.1
Installing the CPU ........................................................... 1-7
Installing the heatsink and fan ........................................ 1-9
System memory ......................................................................... 1-10
1.7.1
Overview ....................................................................... 1-10
Memory configurations ...................................................1-11
Installing a DIMM .......................................................... 1-13
Removing a DIMM ........................................................ 1-13
Expansion slots .......................................................................... 1-14
1.8.1
Installing an expansion card ......................................... 1-14
Configuring an expansion card ..................................... 1-14
PCI slots ........................................................................ 1-14
PCI Express x1 slot ....................................................... 1-14
PCI Express x16 slot ..................................................... 1-14
Jumpers ...................................................................................... 1-15