Manual
Page 23
...are: Auto (default), Fast, Turbo. Auto allows the BIOS to automatically set the R.G.B. mode based on your system fails to boot after overclocking, please wait for 20 seconds to allow the CPU Host Frequency item below to be configurable. Fine CPU Clock Ratio (Note) Allows you to... overall system configurations. The item is present only if a CPU with unlocked clock ratio is installed. Enabled will work stably with the overclock/overvoltage settings you made is dependent on system configurations. The item is present only if a CPU with unlocked clock ratio is installed....
...are: Auto (default), Fast, Turbo. Auto allows the BIOS to automatically set the R.G.B. mode based on your system fails to boot after overclocking, please wait for 20 seconds to allow the CPU Host Frequency item below to be configurable. Fine CPU Clock Ratio (Note) Allows you to... overall system configurations. The item is present only if a CPU with unlocked clock ratio is installed. Enabled will work stably with the overclock/overvoltage settings you made is dependent on system configurations. The item is present only if a CPU with unlocked clock ratio is installed....