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
ROG STRIX B450-F GAMING II BIOS Manual
69
Chassis Fan 1-3 Speed Low Limit
This item allows you to set the lower speed limit for assigned fan/pump. A
warning message will appear when the limit is reached. Select [Ignore] if
you do not wish to see the warning message in the future.
Configuration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500
RPM] [600 RPM]
Chassis Fan 1-3 Profile
This item allows you to set the appropriate performance level of the
Chassis Fan.
[Standard] Sets to [Standard] to make the Chassis Fan automatically
adjust depending on the chassis temperature.
[Silent] Sets to [Silent] to minimize the fan speed for quiet Chassis
Fan operation.
[Turbo] Sets to [Turbo] to achieve maximum Chassis Fan speed.
[Manual] Sets to [Manual] to assign detailed fan speed control
parameters.
• The following items appear only when Chassis Fan 1-3 Profile is set to [Manual].
• We suggest raising your fan/pump duty to 100% if your CPU temperature exceeds
75°C. Please be noted CPU performance will throttle due to overheating with
inefficient fan/pump duty.
Chassis Fan 1-3 Upper Temperature
Use the <+> or <-> keys to adjust the upper limit of the Chassis Fan
temperature. The Chassis Fan will operate at the maximum duty cycle
when the temperature source is higher than the limit.
The fan/pump upper temperature cannot be lower than the fan/pump lower temperature.
Chassis Fan 1-3 Max. Duty Cycle (%)
Use the <+> or <-> keys to adjust the maximum Chassis Fan duty cycle.
When the temperature source reaches the upper limit, the fan/pump will
operate at the maximum duty cycle.
Chassis Fan 1-3 Middle Temperature
Use the <+> or <-> keys to adjust the middle limit of the fan/pump
temperature.
Chassis Fan 1-3 Middle. Duty Cycle (%)
Use the <+> or <-> keys to adjust the fan/pump middle duty cycle.
Chassis Fan 1-3 Lower Temperature
Use the <+> or <-> keys to adjust the lower limit of the Chassis Fan
temperature. The fan/pump will operate at the minimum duty cycle when
the temperature source is lower than the limit.
Chassis Fan 1-3 Min. Duty Cycle(%)
Use the <+> or <-> keys to adjust the minimum Chassis Fan duty cycle.
When the temperature source is under the limit, the fan/pump will operate
at the minimum duty cycle.