Asus SABERTOOTH X99 User Guide - Page 103

VTTDDR Voltage CHA, CHB, CHC, CHD [Auto], PCH I/O Voltage [Auto]

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PCH I/O Voltage [Auto] This item allows you to set the I/O voltage on the PCH (Platform Controller Hub). You can use the or keys to adjust the value. The values range from 1.2000 V to 2.0000 V with a 0.0125 V interval. VCCIO CPU 1.05V Voltage [Auto] This item allows you to set the main power supply for the CPU REF. Use the or key to adjust the value. The values range from 0.7000 V to 1.8000 V at 0.0625 V increment. VCCIO PCH 1.05V Voltage This item allows you to set the main power supply for the PCH REF. Use the or key to adjust the value. The values range from 0.7000 V to 1.8000 V at 0.0625 V increment. VTTDDR Voltage (CHA, CHB, CHC, CHD) [Auto] This item allows you to set the termination voltage for the system memory. You can use the or keys to adjust the value. The values range from 0.6000 V to 1.0000 V with a 0.0125 V interval. PLL Termination Voltage [Auto] This item allows you to terminate the PLL Voltage. You can use the or keys to adjust the value. The values range from 0.20000 V to 3.098278 V with a 0.006602 V interval. PLL Reference Offset Mode Sign [+] To offset the voltage by a positive value. [-] To offset the voltage by a negative value. PLL Reference Offset Value [Auto] This item allows you to configure the PLL reference value. You can use the or keys to adjust the value. Configuration options: [Auto] [1] - [20] CPU Spread Spectrum [Auto] This item allows you to enhance the BCLK overclocking capability or reduce the EMI (electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI reduction, or set this item to [Disabled] to enhance BCLK overclocking. Configuration options: [Auto] [Disabled] [Enabled] Chapter 3 ASUS SABERTOOTH X99 3-33

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ASUS SABERTOOTH X99
3-33
Chapter 3
PCH I/O Voltage [Auto]
This item allows you to set the I/O voltage on the PCH (Platform Controller Hub). You can
use the <+> or <-> keys to adjust the value. The values range from 1.2000 V to 2.0000 V with
a 0.0125 V interval.
VCCIO CPU 1.05V Voltage [Auto]
This item allows you to set the main power supply for the CPU REF. Use the <+> or <-> key
to adjust the value. The values range from 0.7000 V to 1.8000 V at 0.0625 V increment.
VCCIO PCH 1.05V Voltage
This item allows you to set the main power supply for the PCH REF. Use the <+> or <-> key
to adjust the value. The values range from 0.7000 V to 1.8000 V at 0.0625 V increment.
VTTDDR Voltage (CHA, CHB, CHC, CHD) [Auto]
This item allows you to set the termination voltage for the system memory. You can use
the <+> or <-> keys to adjust the value. The values range from 0.6000 V to 1.0000 V with a
0.0125 V interval.
PLL Termination Voltage [Auto]
This item allows you to terminate the PLL Voltage. You can use the <+> or <-> keys to adjust
the value. The values range from 0.20000 V to 3.098278 V with a 0.006602 V interval.
PLL Reference Offset Mode Sign
[+]
To offset the voltage by a positive value.
[
—
]
To offset the voltage by a negative value.
PLL Reference Offset Value [Auto]
This item allows you to configure the PLL reference value. You can use the <+> or <->
keys to adjust the value.
Configuration options: [Auto] [1] - [20]
CPU Spread Spectrum [Auto]
This item allows you to enhance the BCLK overclocking capability or reduce the EMI
(electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI
reduction, or set this item to [Disabled] to enhance BCLK overclocking.
Configuration options: [Auto] [Disabled] [Enabled]