Asus ROG STRIX Z490-E Manual page 38

PCH Core Voltage
Configuration options: [Auto] [0.900] - [1.800]
DRAM REF Voltage Control
DRAM CTRL REF Voltage on CHA/CHB
Configures the DRAM reference voltage on the control lines. The reference voltage
will be the DRAM voltage times the configured value.
Configuration options: [Auto] [0.39500] - [0.63000]
DRAM DATA REF Voltage on CHA DIMM0 Rank0 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHA DIMM0 Rank1 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHA DIMM1 Rank0 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHA DIMM1 Rank1 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHB DIMM0 Rank0 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHB DIMM0 Rank1 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHB DIMM1 Rank0 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
DRAM DATA REF Voltage on CHB DIMM1 Rank1 BL0-7
Configures the DRAM Data REF Voltage.
Configuration options: [Auto] [0] - [63]
38 ROG STRIX Z490-E BIOS Manual