Asus Rampage II Extreme User Manual
Page 31
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2. Northbridge/Southbridge LEDs
The northbridge and southbridge LEDs each have two different voltage
displays. The northbridge LED displays either the IOH Voltage or the IOH
PCIE Voltage. The southbridge LED shows either the ICH Voltage or the ICH
PCIE Voltage. You can select the voltage to display in BIOS. Refer to the
illustration below for the location of the northbridge/southbridge LEDs and the
table below for LED definition.
Normal (green)
High (yellow)
Crazy (red)
IOH Voltage
1.11341–1.39166 1.40491–1.64341 1.65666–
IOH PCIE Voltage
1.51106–1.69656 1.70981–1.84231 1.85556–
ICH Voltage
1.11341–1.59041 1.60366–1.84216 1.85541–
ICH PCIE Voltage
1.51106–1.61706 1.63031–1.80256 1.81581–
ROG Rampage II Extreme
2-3
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