Asus P9D WS User Guide - Page 92

CPU Input Voltage [Auto], DRAM Voltage [Auto], DRAM CTRL REF Voltage [Auto]

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CPU System Agent Voltage Offset Mode Sign [+] [+] To offset the voltage by a positive value. [-] To offset the voltage by a negative value. CPU System Agent Voltage Offset [Auto] Allows you to configure the amount of voltage fed to the system agent of the processor including its PCIe controller and power control unit. Increase the amount of voltage when increasing DRAM frequency. Use the or keys to adjust the value. The values range from 0.001V to 0.999V with a 0.001V interval. CPU Analog I/O Voltage Offset Mode Sign [+] [+] To offset the voltage by a positive value. [-] To offset the voltage by a negative value. CPU Analog I/O Voltage Offset [Auto] Allows you to configure the amount of voltage fed to the analog portion of the I/O on the processor. Increase the amount of voltage when increasing DRAM frequency. Use the or keys to adjust the value. The values range from 0.001V to 0.999V with a 0.001V interval. CPU Digital I/O Voltage Offset Mode Sign [+] [+] To offset the voltage by a positive value. [-] To offset the voltage by a negative value. CPU Digital I/O Voltage Offset [Auto] Allows you to configure the amount of voltage fed to the digital portion of the I/O on the processor. Increase the amount of voltage when increasing DRAM frequency. Use the or keys to adjust the value. The values range from 0.001V to 0.999V with a 0.001V interval. CPU Input Voltage [Auto] Allows you to set an input voltage for the processor by the external voltage regulator. By default, this item takes the standard value of the installed CPU. You can use the or keys to adjust the value. The values range from 0.800V to 2.40V with a 0.010V interval. DRAM Voltage [Auto] Allows you to set the DRAM voltage. You can use the or keys to adjust the value. The values range from 1.20V to 1.80V with a 0.005V interval. According to Intel® CPU specifications, DIMMs with voltage requirement over 1.65V may damage the CPU permanently. We recommend that you install the DIMMs with the voltage requirement below 1.65V. DRAM CTRL REF Voltage [Auto] This item is the DRAM reference voltage for the control lines from the memory bus. You can use the or keys to adjust the value. The values range from 0.3950x to 0.6300x with a 0.0050x interval. Chapter 3 3-22 Chapter 3: BIOS setup

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3-22
Chapter 3: BIOS setup
Chapter 3
CPU System Agent Voltage Offset Mode Sign [+]
[+]
To offset the voltage by a positive value.
[–]
To offset the voltage by a negative value.
CPU System Agent Voltage Offset [Auto]
Allows you to configure the amount of voltage fed to the system agent of the processor
including its PCIe controller and power control unit. Increase the amount of voltage
when increasing DRAM frequency. Use the <+> or <-> keys to adjust the value. The
values range from 0.001V to 0.999V with a 0.001V interval.
CPU Analog I/O Voltage Offset Mode Sign [+]
[+]
To offset the voltage by a positive value.
[–]
To offset the voltage by a negative value.
CPU Analog I/O Voltage Offset [Auto]
Allows you to configure the amount of voltage fed to the analog portion of the I/O on
the processor. Increase the amount of voltage when increasing DRAM frequency. Use
the <+> or <-> keys to adjust the value. The values range from 0.001V to 0.999V with
a 0.001V interval.
CPU Digital I/O Voltage Offset Mode Sign [+]
[+]
To offset the voltage by a positive value.
[–]
To offset the voltage by a negative value.
CPU Digital I/O Voltage Offset [Auto]
Allows you to configure the amount of voltage fed to the digital portion of the I/O on the
processor. Increase the amount of voltage when increasing DRAM frequency. Use the
<+> or <-> keys to adjust the value. The values range from 0.001V to 0.999V with a
0.001V interval.
CPU Input Voltage [Auto]
Allows you to set an input voltage for the processor by the external voltage regulator. By
default, this item takes the standard value of the installed CPU. You can use the <+> or <->
keys to adjust the value. The values range from 0.800V to 2.40V with a 0.010V interval.
DRAM Voltage [Auto]
Allows you to set the DRAM voltage. You can use the <+> or <-> keys to adjust the value.
The values range from 1.20V to 1.80V with a 0.005V interval.
According to Intel
®
CPU specifications, DIMMs with voltage requirement over 1.65V may
damage the CPU permanently. We recommend that you install the DIMMs with the voltage
requirement below 1.65V.
DRAM CTRL REF Voltage [Auto]
This item is the DRAM reference voltage for the control lines from the memory bus. You can
use the <+> or <-> keys to adjust the value. The values range from 0.3950x to 0.6300x with a
0.0050x interval.