Asus P6T User Manual download pdf (Page 73)

ASUS P6T SE 3-17

Chapter 3

3.5.12 ICH Voltage [Auto]

Allows you to set the I/O Controller Hub (ICH) voltage. The values range from 1.10V to 1.40V

with a 0.10V interval.

3.5.13 ICH PCIE Voltage [Auto]

Allows you to set the SB PCIE voltage. The values range from 1.50V to 1.80V with a 0.10V

interval.

3.5.14 DRAM Bus Voltage [Auto]

Allows you to set the DRAM voltage. The values range from 1.50V to 2.46V* with a 0.02V

interval.

• The value [2.46V] of the DRAM Bus Voltage item is supported only if the OV_DRAM_

BUS jumper is enabled, otherwise the maximum voltage supported is [1.90V]. See

2. CPU / DRAM Bus / QPI DRAM overvoltage setting on page 2-22 for details.

• According to Intel CPU spec, DIMMs with voltage requirement over 1.65V may

damage the CPU permanently. We recommend you install the DIMMs with the voltage

requirement below 1.65V.

• The values of the CPU Voltage, CPU PLL Voltage, QPI/DRAM Core Voltage, IOH

Voltage, IOH PCIE Voltage, ICH Voltage, ICH PCIE Voltage, and DRAM Bus

Voltage items are labeled in different color, indicating the risk levels of high voltage

settings. Refer to the table below for details.

• The system may need better cooling system to work stably under high voltage

settings.

Blue Yellow Purple Red

CPU Voltage

0.85000V–

1.22500V

1.23125V–

1.29375V

1.30000V–

1.35000V

1.35625V

1.70000V

CPU PLL Voltage 1.80V–1.90V 1.92V–2.00V 2.02V–2.10V 2.12V–2.50V

QPI/DRAM Core

Voltage

1.20000V–

1.26875V

1.27500V–

1.32500V

1.33125V–

1.40000V

1.40625V–

1.70000V

IOH Voltage 1.10V–1.18V 1.20V–1.24V 1.26V–1.30V 1.32V–1.70V

IOH PCIE Voltage 1.50V–1.58V 1.60V–1.66V 1.68V–1.74V 1.76V–2.76V

ICH Voltage 1.10V–1.20V 1.30V–1.40V N/A N/A

ICH PCIE Voltage 1.50V–1.60V 1.70V–1.80V N/A N/A

DRAM Bus

Voltage

1.50V–1.64V N/A N/A 1.66V–2.46V

3.5.15 DRAM DATA REF Voltage on CHA/B/C [Auto]

Allows you to set the DRAM DATA Reference Voltage on Channel A/B/C. The values

range from 0.395x to 0.630x with a 0.005x interval. Different ratio might enhance DRAM

overclocking ability.

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Asus P6T User Manual Page 73

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