User Manual
ROG STRIX X299-E GAMING BIOS Manual
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CPU Internal Power Configuration
CPU Integrated VR Efficiency Management
[Auto] Set to default mode
[High Performance] Allow the FIVR (fully integrated voltage regulator) to
work at high performance at all times.
[Balanced] Improve power saving when the CPU is in a low
power state.
IA AC Load Line
This item allows you to set the AC loadline dened in 1/100 mOhms. Use the <+> and
<-> keys to adjust the value.
Conguration options: [Auto] [0.01] - [62.49]
IA DC Load Line
This item allows you to set the DC loadline dened in 1/100 mOhms. Use the <+> and
<-> keys to adjust the value.
Conguration options: [Auto] [0.01] - [62.49]
Tweaker’s Paradise
FCLK Frequency for Early Power On
This item allows you to set the FCLK Frequency for Early Power On.
Conguration options: [Auto] [Normal (800 MHz)] [1GHz] [400 MHz]
Self-tracked Clocking
This item allows you to improve BCLK Overclock when enabled.
Conguration options: [Auto] [Enabled] [Disabled]
PCIe Gen3 PLL Clock Control
This item allows you to enable or disable the PCIe Gen3 PLL Clock Control.
Conguration options: [Disabled] [Enabled]
Initial BCLK Frequency
This item allows you to start overclocking the system from the initial BCLK (base clock)
frequency to the assigned BCLK frequency. Use the <+> or <-> to adjust the value.
The values range from 40.0 MHz to 650.0 MHz.
CPU BCLK Amplitude
This item allows you to set the magnitude of the base clock driven for the processor.
Conguration options: [Auto] [700mV] [800mV] [900mV] [1000mV]
CPU BCLK Spread Spectrum
This item allows you to reduce the EMI. Disable to get more accurate base clocks.
Conguration options: [Auto] [Disabled] [Enabled]
CPU BCLK Frequency Slew Rate
This item allows you to set the frequency update rate. Lower values speed up clock
changes.
Conguration options: [Auto] [Ultra Fast] [Fast] [Normal] [Slow]
CPU BCLK Slew Rate
This item allows you to set the speed at which each clock rises and falls.
Conguration options: [Auto] [1.5V/ns] [2.5V/ns] [3.5V/ns] [4.5V/ns]