4.1.1 Starting Setup................................................................................................... 26
4.1.2 Using Setup ...................................................................................................... 26
4.1.3 Getting Help..................................................................................................... 27
4.1.4 Unable to Reboot after Configuration Changes .............................................. 27
4.1.5 BIOS Menu Bar................................................................................................ 27
4.2 MAIN........................................................................................................................ 27
4.3 ADVANCED............................................................................................................... 29
4.3.1 CPU Configuration .......................................................................................... 29
4.3.2 PCH-FW Configuration................................................................................... 32
4.3.2.1 PTT Configuration .................................................................................... 33
4.3.3 Trusted Computing........................................................................................... 34
4.3.4 ACPI Settings ................................................................................................... 35
4.3.5 F81804 Super IO Configuration ...................................................................... 36
4.3.5.1 Serial Port 1 Configuration ....................................................................... 37
4.3.6 iWDD H/W Monitor......................................................................................... 38
4.3.6.1 Smart Fan Mode Configuration ................................................................ 39
4.3.7 RTC Wake Settings........................................................................................... 42
4.3.8 Serial Port Console Redirection ...................................................................... 43
4.3.9 USB Configuration........................................................................................... 45
4.3.10 Network Stack Configuration......................................................................... 46
4.3.11 NVMe Configuration...................................................................................... 47
4.4 CHIPSET ................................................................................................................... 48
4.4.1 System Agent (SA) Configuration .................................................................... 49
4.4.1.1 Memory Configuration ............................................................................. 50
4.4.1.2 Graphics Configuration............................................................................. 50
4.4.1.3 PEG Port Configuration............................................................................ 52
4.4.2 PCH-IO Configuration .................................................................................... 53
4.4.2.1 PCI Express Configuration ....................................................................... 55
4.4.2.2 SATA and RST Configuration................................................................... 57
4.4.2.3 HD Audio Configuration........................................................................... 58
4.5 SECURITY ................................................................................................................. 59
4.6 BOOT........................................................................................................................ 60
4.7 SAVE & EXIT ............................................................................................................ 62
5 TROUBLESHOOTING AND MAINTENANCE ..................................................... 63