4 BIOS .............................................................................................................................. 25
4.1 INTRODUCTION ......................................................................................................... 26
4.1.1 Starting Setup ................................................................................................... 26
4.1.2 Using Setup ...................................................................................................... 27
4.1.2.1 Keyboard Navigation ................................................................................ 27
4.1.2.2 Touch Navigation ...................................................................................... 28
4.1.3 Getting Help ..................................................................................................... 28
4.1.4 Unable to Reboot after Configuration Changes .............................................. 29
4.1.5 BIOS Menu Bar ................................................................................................ 29
4.2 MAIN ........................................................................................................................ 30
4.3 ADVANCED ............................................................................................................... 31
4.3.1 CPU Configuration .......................................................................................... 32
4.3.2 Trusted Computing ........................................................................................... 34
4.3.3 IT5571 Super IO Configuration ....................................................................... 35
4.3.3.1 Serial Port 1 Configuration ....................................................................... 36
4.3.3.2 Serial Port 2 Configuration ....................................................................... 37
4.3.4 IT5571 H/W Monitor ........................................................................................ 38
4.3.5 RTC Wake Settings ........................................................................................... 39
4.3.6 Serial Port Console Redirection ...................................................................... 40
4.3.7 Network Stack Configuration ........................................................................... 41
4.3.8 NVMe Configuration ........................................................................................ 42
4.4 CHIPSET ................................................................................................................... 43
4.4.1 System Agent (SA) Configuration .................................................................... 44
4.4.1.1 Memory Configuration ............................................................................. 45
4.4.1.2 Graphics Configuration ............................................................................. 46
4.4.2 PCH-IO Configuration .................................................................................... 47
4.4.2.1 PCI Express Configuration ....................................................................... 49
4.4.2.2 SATA Configuration .................................................................................. 50
4.4.2.3 HD Audio Configuration ........................................................................... 51
4.5 SECURITY ................................................................................................................. 52
4.6 BOOT ........................................................................................................................ 53
4.7 SAVE & EXIT ............................................................................................................ 53
A REGULATORY COMPLIANCE .............................................................................. 55
B PRODUCT DISPOSAL .............................................................................................. 60