User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Extreme Tweaker menu
- 6. Advanced menu
- 6.1 Platform Misc Configuration
- 6.2 CPU Configuration
- 6.3 System Agent (SA) Configuration
- 6.4 PCH Configuration
- 6.5 PCH Storage Configuration
- 6.6 PCH-FW Configuration
- 6.7 Thunderbolt(TM) Configuration
- 6.8 PCI Subsystem Settings
- 6.9 USB Configuration
- 6.10 Network Stack Configuration
- 6.11 NVMe Configuration
- 6.12 Onboard Devices Configuration
- 6.13 APM Configuration
- 6.14 HDD/SSD SMART Information
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
ROG MAXIMUS XII FORMULA BIOS Manual
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Memory Scrambler
Set this item to enable or disable memory scrambler support.
Configuration options: [Enabled] [Disabled]
Channel A DIMM Control
Allows you to enable or disable the Channel A DIMM slots.
Configuration options: [Enable Both DIMMs] [Disable DIMM0] [Disable DIMM1]
[Disable Both DIMMs]
Channel B DIMM Control
Allows you to enable or disable the Channel B DIMM slots.
Configuration options: [Enable Both DIMMs] [Disable DIMM0] [Disable DIMM1]
[Disable Both DIMMs]
Trace Centering
Configuration options: [Enabled] [Disabled]
MCH Full Check
Enable this item to enhance the stability of your system. Disable this item to enhance
the DRAM overclocking capability.
Configuration options: [Auto] [Enabled] [Disabled]
Mem Over Clock Fail Count
Configuration options: [Auto] [1] - [255]
Training Profile
Allows you to select the DIMM training profile.
Configuration options: [Auto] [Standard Profile] [ASUS User Profile]
DLLBwEn
Select values 2 to 4 for best memory overclocking.
Configuration options: [Auto] [0] - [7]
Legacy Mode
This item allows you to enable or disable to workaround issues in Legacy Mode.
Configuration options: [Enabled] [Disabled]
SPD Write Disable
This item allows you to enable or disable setting the SPD Write Disable. For security
recommendations, SPD write disable must be set.
Configuration options: [TRUE] [FALSE]
XTU Setting
Configuration options: [Auto] [1] - [7]
Digi+ VRM
Voltage Monitor
Configuration options: [Die Sense] [Socket Sense]