Asus H87M-E Computer Hardware User Manual


 
2-22
Chapter 2: Getting started
2.5.19 CPU Digital I/O Voltage Offset Mode Sign [+]
This item allows you to set the CPU digital I/O voltage offset mode sign. Conguration
options: [+] [-].
CPU Digital I/O Voltage Offset [Auto]
This item allows you to set the CPU digital I/O voltage offset. Increase the value when
increasing DRAM frequency. The values range from 0.001V to 0.999V with a 0.001V interval.
2.5.20 SVID Support [Auto]
Disabling SVID Support stops the processor from commmunicating with the external voltage
regulator. Conguration options: [Auto] [Disabled] [Enabled].
We recommend that you disable this function when overclocking.
The following item appears only when you set SVID Support to
[Enabled].
2.5.21 CPU Input Voltage (VCCIN) [Auto]
This item allows you to set the CPU input voltage. The values range from 0.800V to 2.700V
with a 0.010V interval.
2.5.22 DRAM Voltage [Auto]
Allows you to set the DRAM Voltage. The values range from 1.185V to 1.800V with a 0.005V
interval.
According to Intel CPU specications, 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.
2.5.23 PCH VLX Voltage [Auto]
Allows you to set the voltage for the I/O on the PCH. Use the <+> or <-> keys to adjust the
value. The values range from 1.185V to 2.135V with a 0.005V interval.
2.5.24 PCH Voltage [Auto]
Allows you to set the Platform Controller Hub voltage. Use the <+> or <-> keys to adjust the
value. The values range from 0.735V to 1.500V with a 0.005V interval.
The system may need better cooling system to work stably under high voltage settings.
2.5.25 DRAM CTRL REF Voltage [Auto]
Allows you to set the DRAM CTRL REF Voltage. The values range from 0.3950V to 0.6300V
with a 0.0050V interval.