Asus H87IPLUS Computer Hardware User Manual


 
ASUS H87I-PLUS
2-23
CPU Digital I/O Voltage Offset [Auto]
Allows you to congure 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.
2.5.21 SVID Support [Auto]
Disabling SVID support stops the processor from communicating 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].
SVID Voltage Override [Auto]
Allows you to set the SVID Voltage override. Use the <+> or <-> keys to adjust the
value. The values range from 0.001V to 2.440V with a 0.001V interval.
2.5.22 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.
2.5.23 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.
2.5.24 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 a fraction of DRAM voltage as reference on the control lines. Use the <+>
or <-> keys to adjust the value. The values range from 0.3950x to 0.6300x with a 0.0050x
interval.
2.5.26 DRAM DATA REF Voltage on CHA [Auto]
Allows you to set the DRAM DATA Reference Voltage on Channel A. The values range from
0.3950x to 0.6300x with a 0.0050x interval. Different ratio might enhance DRAM overclocking
ability.