
- 3 -
CPU and Chassis Fan Connectors (CPUFAN1/CASFAN1)................... 34
AudioCD_IN Connector (CD1).............................................................. 34
InternalSpeaker Header (SPEAKER1).................................................. 34
3.3 SYSTEM MEMORY CONFIGURATION ..................................................... 35
1.INSTALLMEMORY ............................................................................ 35
2.UPGRADEMEMORY ........................................................................ 35
4 SOFTWARE UTILITY ......................................................................36
4.1 Mainboard CD Overview ......................................................................... 36
4.2 Install Mainboard Software ..................................................................... 37
4.2.A Install VIA 4in1 Driver .................................................................... 38
4.2.B Install VIAAudio Driver................................................................. 39
4.2.C Install VIA USB2.0 Driver.............................................................. 40
4.2.D Install VIA LAN Driver (AV49VN Only).......................................... 41
4.3 View the User's Manual........................................................................... 42
5 BIOS SETUP ................................................................................... 43
5.1 ENTER BIOS ............................................................................................. 43
5.2 THE MAIN MENU ...................................................................................... 44
STANDARD CMOS FEATURES ............................................................... 46
ADVANCED BIOS FEATURES................................................................. 49
ADVANCED CHIPSET FEATURES .......................................................... 52
INTEGRATEDPERIPHERALS .................................................................. 56
POWERMANAGEMENT SETUP.............................................................. 59
PNP/PCICONFIGURATIONS .................................................................... 63
PCHEALTH STATUS................................................................................ 65
FREQUENCY/VOLTAGECONTROL......................................................... 66
LOAD FAIL-SAFE DEFAULTS .................................................................. 67