User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 Platform Misc Configuration
- 6.2 CPU Configuration
- 6.3 System Agent (SA) Configuration
- 6.4 PCH Configuration
- 6.5 PCH Storage Configuration
- 6.6 PCH-FW Configuration
- 6.7 Thunderbolt(TM) Configuration
- 6.8 Trusted Computing
- 6.9 PCI Subsystem Settings
- 6.10 USB Configuration
- 6.11 Network Stack Configuration
- 6.12 NVMe Configuration
- 6.13 HDD/SSD SMART Information
- 6.14 APM Configuration
- 6.15 Onboard Devices Configuration
- 6.16 Intel(R) Rapid Storage Technology
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
ROG STRIX Z790 Series BIOS Manual
51
High DRAM Voltage Mode
If this item is set to [Disabled], the upper range for DRAM Voltage will be 1.435V. If this item
is set to [Enabled], the upper range will be 2.070V. If enabled on non-supported DRAM, the
voltage will be lower than requested.
Configuration options: [Auto] [Disabled] [Enabled]
DRAM VDD Voltage
Power for the DRAM ICs’ VDD portion. Use the <+> or <-> to adjust the value. The values
range from 0.800V to 1.435V with an interval of 0.005V.
Configuration options: [Auto] [0.80000] - [1.43500]
DRAM VDDQ Voltage
Power for the DRAM ICs’ VDD Data portion. Use the <+> or <-> to adjust the value. The
values range from 0.800V to 1.435V with an interval of 0.005V.
Configuration options: [Auto] [0.80000] - [1.43500]
Advanced Memory Voltages
IVR Transmitter VDDQ Voltage
Allows you to set the voltage for the internal transmitter voltage for the Memory
Controller. Use the <+> or <-> to adjust the value. The values range from 0.700V to
2.200V with an interval of 0.005V.
Configuration options: [Auto] [0.70000] - [2.20000]
Memory Controller Voltage
Allows you to set the voltage for the Memory Controller. Use the <+> or <-> to adjust
the value. The values range from 1.000 V to 2.000V with an interval of 0.00625V.
Configuration options: [Auto] [1.00000] - [2.00000]
MC Voltage Calculation Voltage Base
Allows you to set the base MC Voltage used for calculations. Use the <+> or <-> to
adjust the value. The values range from 0.700V to 2.200V with an interval of 0.005V.
Configuration options: [Auto] [0.70000] - [2.20000]
VDD Calculation Voltage Base
Allows you to set the base VDD Voltage used for calculations. Use the <+> or <-> to
adjust the value. The values range from 0.700V to 2.200V with an interval of 0.005V.
Configuration options: [Auto] [0.70000] - [2.20000]
PMIC Voltages
Configuration options: [Auto] [Sync All PMICs] [By per PMIC]
The following items appear only when PMIC Voltages is set to [Sync All PMICs].
SPD HUB VLDO (1.8V)
Allows you to set the main power for the SPD Hub Logic. Default set to 1.8V. Use
the <+> or <-> to adjust the value. The values range from 1.700V to 2.000V with an
interval of 0.100V.
Configuration options: [Auto] [1.70000] - [2.00000]