Asus RAMPAGE IV BLACK EDITION User Manual page 110

Memory Tweakers' Paradise
IMC AB Signal 1 / Signal 2 / Signal 3 [Auto]
Configuration options: [-126] – [-1] [Auto] [+1] – [+32]
IMC CD Signal 1 / Signal 2 / Signal 3 [Auto]
Configuration options: [-126] – [-1] [Auto] [+1] – [+32]
DRAM CTRL REF Voltage on (CHA) / (CHB) / (CHC) / (CHD) [Auto]
The values range from 0.38500x to 0.61500x with a 0.0050x interval.
DRAM DATA REF Voltage on (CHA) / (CHB) / (CHC) / (CHD) [Auto]
The values range from 0.38500x to 0.61500x with a 0.0050x interval.
DRAM Read REF Voltage (CHA) / (CHB)/ (CHC) / (CHD) [Auto]
The values range from 0.38500x to 0.61500x with a 0.0050x interval.
PCH Chipset Tweakers' Paradise
PCH 1.5v Voltage [Auto]
The values range from 1.2000V to 2.3000V with a 0.00625V interval.
PCH 1.1VG Voltage [Auto]
The values range from 0.80642V to 1.60623V with a 0.00661V interval.
PCH DMI Strength [Auto]
Configuration options: [-96] – [-1] [Auto] [+1] – [+96]
PCH DMI Skew [Auto]
Configuration options: [-96] – [-1] [Auto] [+1] – [+96]
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Chapter 3: BIOS setup