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
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Disable DF to external downstream IP SyncFloodPropagation
Disables Error propagation to UMC or any downstream slaves e.g. FCH. Use this to
avoid reset in failure scenario.
Configuration options: [Sync flood disabled] [Sync flood enabled] [Auto]
Disable DF Sync flood propagation
Disables propagation from PIE to other DF components and eventually to SDP ports.
Configuration options: [Sync flood disabled] [Sync flood enabled] [Auto]
CC6 memory region encryption
This item controls whether or not the CC6 save/restore memory is encrypted.
Configuration options: [Disabled] [Enabled] [Auto]
Memory Clear
When this item is set to [Disabled], BIOS does not implement MemClear after
memory training (only if non-ECC DIMMs are used).
Configuration options: [Disabled] [Enabled] [Auto]
UMC Common Options
DDR4 Common Options
DRAM Timing Configuration
The following item appears only when [Accept] is selected for DRAM Timing
Configuration.
Overclock
This item allows you to select memory overclock settings.
Configuration options: [Auto] [Enabled]
Memory Clock Speed
Specifies the memory clock frequency.
Configuration options: [Auto] [667MHz] [800MHz] [933MHz] [1067MHz]
[1200MHz] [1333MHz] [1367MHz] [1400MHz] [1433MHz] [1467MHz]
[1500MHz] [1533MHz] [1567MHz] [1600MHz] [1633MHz] [1667MHz]
[1700MHz] [1733MHz] [1767MHz] [1800MHz] [1833MHz] [1867MHz]
[1900MHz] [1933MHz] [1967MHz] [2000MHz] [2033MHz] [2067MHz]
[2100MHz] [2133MHz] [2167MHz] [2200MHz] [2233MHz] [2267MHz]
[2300MHz] [2333MHz] [2367MHz] [2400MHz] [2433MHz] [2467MHz]
[2500MHz] [2550MHz] [2600MHz] [2650MHz] [2700MHz] [2750MHz]
[2800MHz] [2850MHz] [2900MHz] [2950MHz] [3000MHz] [3050MHz]
[3100MHz] [3150MHz] [3200MHz] [3250MHz] [3300MHz] [3350MHz]
[3400MHz] [3450MHz] [3500MHz] [3550MHz] [3600MHz] [3650MHz]
[3700MHz] [3750MHz] [3800MHz] [3850MHz] [3900MHz] [3950MHz]
[4000MHz] [333MHz] [400MHz] [533MHz] [1050MHz] [1066MHz]
Tcl
Specifies the CAS latency.
Configuration options: [Auto] [8 Clk] [9 Clk] [0Ah Clk] [0Bh Clk] [0Ch Clk]
[0Dh Clk] [0Eh Clk] [0Fh Clk] [10h Clk] [11h Clk] [12h Clk] [13h Clk] [14h
Clk] [15h Clk] [16h Clk] [17h Clk] [18h Clk] [19h Clk] [1Ah Clk] [1Bh Clk]
[1Ch Clk] [1Dh Clk] [1Eh Clk] [1Fh Clk] [20h Clk] [21h Clk]