
3.7.8 Power Input, 4-pin Terminal Block.................................................................. 28
3.7.1 Power Input, 4-pin DIN Connector ................................................................. 28
3.7.2 RS-232 Serial Port Connectors........................................................................ 29
3.7.3 RS-232/422/485 Serial Port Connectors ......................................................... 31
3.7.4 USB Connectors............................................................................................... 32
3.7.5 VGA Connector................................................................................................ 33
3.8 POWERING ON/OFF THE SYSTEM ............................................................................. 35
4 BIOS.............................................................................................................................. 36
4.1 INTRODUCTION......................................................................................................... 37
4.1.1 Starting Setup................................................................................................... 37
4.1.2 Using Setup...................................................................................................... 37
4.1.3 Getting Help..................................................................................................... 38
4.1.4 Unable to Reboot after Configuration Changes.............................................. 38
4.1.5 BIOS Menu Bar................................................................................................ 38
4.2 MAIN........................................................................................................................ 40
4.3ADVANCED............................................................................................................... 41
4.3.1 ACPI Settings................................................................................................... 42
4.3.2 RTC Wake Settings........................................................................................... 43
4.3.3 CPU Configuration.......................................................................................... 45
4.3.4 SATA Configuration ......................................................................................... 47
4.3.5 Intel(R) Rapid Start Technology....................................................................... 48
4.3.6 USB Configuration........................................................................................... 49
4.3.7 F81866 Super IO Configuration...................................................................... 50
4.3.7.1 Serial Port n Configuration....................................................................... 51
4.3.8 F81866 H/W Monitor....................................................................................... 56
4.3.9 Serial Port Console Redirection ...................................................................... 56
4.3.10 iEi Feature ..................................................................................................... 60
4.4 CHIPSET ................................................................................................................... 61
4.4.1 PCH-IO Configuration .................................................................................... 62
4.4.1.1 PCH Azalia Configuration........................................................................ 63
4.4.2 System Agent (SA) Configuration .................................................................... 64
4.4.2.1 Graphics Configuration............................................................................. 64
4.4.2.2 Memory Configuration ............................................................................. 67
4.5 BOOT........................................................................................................................ 68