3.4.8.2 System Fan Function........................................................................................................................ 37
3.4.9 PCI Subsystem Settings........................................................................................................................ 38
3.4.10 USB configuation................................................................................................................................. 38
3.4.11 CSM Configuration............................................................................................................................... 39
3.4.12 NVMe Configuration ............................................................................................................................ 40
3.4.13 Network Stack Configuration............................................................................................................... 41
3.5 Chipset........................................................................................................................................................... 42
3.5.1 System Agent (SA) Configuration......................................................................................................... 42
3.5.2 PCH-IO Configuration............................................................................................................................ 44
3.5.2.1 PCI Express configuration.............................................................................................................. 44
3.5.2.2 SATA And RST configuration........................................................................................................ 46
3.5.2.3 Security configuration ..................................................................................................................... 47
3.6 Security.......................................................................................................................................................... 49
3.6.1 Administrator Password......................................................................................................................... 49
3.6.2 User Password....................................................................................................................................... 50
3.6.3 Secure Boot............................................................................................................................................ 50
3.6.3.1 Restore Factory Keys..................................................................................................................... 51
3.6.3.2 Key Management............................................................................................................................ 51
3.6.3.3 Restore Factory Keys..................................................................................................................... 52
3.6.3.4 Export Secure Boot variables......................................................................................................... 52
3.6.3.5 File System...................................................................................................................................... 53
3.6.3.6 Restore DB defaults........................................................................................................................ 53
3.6.3.7 Platform Key(PK)............................................................................................................................. 54
3.6.3.8 Key Exchange Kesys...................................................................................................................... 54
3.6.3.9 Authorized Signatures..................................................................................................................... 55
3.6.3.10 Forbidden Signatures.................................................................................................................... 55
3.6.3.11 Authorized TimeStamps............................................................................................................... 56
3.6.3.12 OsRecovery Signatures................................................................................................................ 56
3.7 Boot................................................................................................................................................................ 57
3.8 Save & Exit.................................................................................................................................................... 58
3.8.1 Save Changes and Exit......................................................................................................................... 58
3.8.2 Discard Changes and Exit..................................................................................................................... 59
3.8.3 Save Changes and Reset...................................................................................................................... 59
3.8.4 Discard Changes and Reset ................................................................................................................. 60
3.8.5 Save Changes........................................................................................................................................ 60
3.8.6 Discard Changes.................................................................................................................................... 61
3.8.7 Restore Defaults .................................................................................................................................... 61
3.8.8 Save as User Defaults........................................................................................................................... 62
3.8.9 Restore User Defaults ........................................................................................................................... 62