Asus P8H77-M LE User Manual
Page 3

iii
Contents
Safety information ...................................................................................... vi
About this guide ......................................................................................... vi
P8H77-M LE specifications summary ..................................................... viii
Chapter 1:
Welcome! ...................................................................................... 1-1
Package contents ......................................................................... 1-1
Product highlights ........................................................... 1-1
Innovative ASUS features ............................................... 1-3
Before you proceed ..................................................................... 1-5
Motherboard overview ................................................................. 1-6
1.5.1
Placement direction ........................................................ 1-6
Screw holes .................................................................... 1-6
Motherboard layout ......................................................... 1-7
Layout contents ............................................................... 1-7
Central Processing Unit (CPU) ................................................... 1-8
1.6.1
Installing the CPU ........................................................... 1-9
CPU heatsink and fan assembly installation ..................1-11
System memory ......................................................................... 1-13
1.7.1
Overview ....................................................................... 1-13
Memory configurations .................................................. 1-13
Installing a DIMM .......................................................... 1-19
Removing a DIMM ........................................................ 1-19
Expansion slots .......................................................................... 1-20
1.8.1
Installing an expansion card ......................................... 1-20
Configuring an expansion card ..................................... 1-20
PCI slot ......................................................................... 1-20
PCI Express x1 slot ....................................................... 1-20
PCI Express x4 slot ....................................................... 1-20
PCI Express x16 slot ..................................................... 1-21
Jumpers ...................................................................................... 1-21
1.10.1 Rear panel connectors .................................................. 1-22
1.10.2 Internal connectors ....................................................... 1-24
1.11 Onboard switches ...................................................................... 1-30