User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 Trusted Computing
- 6.2 AMD fTPM configuration
- 6.3 CPU Configuration
- 6.4 ROG Effects
- 6.5 SATA Configuration
- 6.6 Onboard Devices Configuration
- 6.7 APM Configuration
- 6.8 PCI Subsystem Settings
- 6.9 USB Configuration
- 6.10 Network Stack Configuration
- 6.11 HDD/SSD SMART Information
- 6.12 AMD Overclocking
- 6.13 AMD CBS
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
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ROG STRIX B450-F GAMING II BIOS Manual
NBIO Common Options
IOMMU
This item allows you to enable or disable IOMMU.
Configuration options: [Auto] [Disabled] [Enabled]
XFR Enhancement
Damage caused by use of your AMD processor outside of specification or in excess of
factory settings are not covered by your system manufacturers warranty.
The following items appear only when [Accept] is selected for XFR Enhancement.
Precision Boost Overdrive
[Auto] Auto.
[Disable] Stock board values for standard IRM.
[Enable] Loads board limits for EDC, TDC, and PPT.
[Manual] Manual setting of PPT, EDC, and EDC.
The following items appear only when Precision Boost Overdrive is set to [Manual].
PPT Limit
This item allows you to input the PPT Limit [W], Board Socket Power
capability, which is adjustable up to the motherboard programmed PPT
limit.
Configuration options: [0] - [65535]
TDC Limit
This item allows you to input the TDC Limit [A], Board thermally
constrained current delivery capability, which is adjustable up to the
motherboard programmed TDC limit.
Configuration options: [0] - [65535]
EDC Limit
This item allows you to input the EDC Limit [A], Board electrically
constrained current delivery capability, which is adjustable up to the
motherboard programmed EDC limit.
Configuration options: [0] - [65535]
Precision Boost Overdrive Scalar
This item allows you to manually set, or disable the part runs with a scalar
of customized value.
Configuration options: [Auto] [Disabled] [Manual]
The following items appear only when Precision Boost Overdrive Scalar is set to
[Manual].
Customized Precision Boost Overdrive Scalar
The Precision Boost Overdrive Scalar increases the maximum boost
voltage used (runs above parts specified maximum) and the amount of
time spent at that voltage. The larger the value entered the larger the
boost voltage used and the longer that voltage will be maintained.
Configuration options: [1X] - [10X]