User Manual
Table Of Contents
- 1.1 Knowing BIOS
- 1.2 BIOS setup program
- 1.3 My Favorites
- 1.4 Main menu
- 1.5 Ai Tweaker menu
- 1.6 Advanced menu
- 1.6.1 Platform Misc Configuration
- 1.6.2 CPU Configuration
- 1.6.3 System Agent (SA) Configuration
- 1.6.4 PCH Configuration
- 1.6.5 PCH Storage Configuration
- 1.6.6 PCH-FW Configuration
- 1.6.7 Onboard Devices Configuration
- 1.6.8 APM Configuration
- 1.6.9 PCI Subsystem Settings
- 1.6.10 USB Configuration
- 1.6.11 Network Stack Configuration
- 1.6.12 NVMe Configuration
- 1.6.13 HDD/SSD SMART Information
- 1.7 Monitor menu
- 1.8 Boot menu
- 1.9 Tool menu
- 1.10 Exit menu
- 1.11 Updating BIOS

ROG STRIX Z390-E GAMING BIOS Manual
33
CPU Power Phase Control
This item allows you to set the power phase control of the CPU.
[Auto] Automatically set the phase control mode.
[Standard] The phase control will be based on the CPU command.
[Extreme] Set to the full phase mode.
DO NOT remove the thermal module when setting this item to [Extreme]. The thermal
conditions should be monitored.
CPU VRM Thermal Control
This item allows you to enable or disable the temperature limit of the CPU VRM.
Conguration options: [Auto] [Disabled] [Enabled]
Boot Voltages
CPU Core/Cache Boot Voltage
Conguration options: [Auto] [0.600] - [1.700]
DMI Boot Voltage
Conguration options: [Auto] [0.3000] - [1.9000]
CPU System Agent Boot Voltage
Conguration options: [Auto] [0.7000] - [1.8000]
CPU VCCIO Boot Voltage
Conguration options: [Auto] [0.9000] - [1.8000]
CPU Standby Boot Voltage
Conguration options: [Auto] [0.800] - [1.800]
Internal CPU Power Management
The subitems in this menu allow you to set the CPU ratio and features.
Intel(R) SpeedStep(tm)
Allows the operating system to dynamically adjust the processor voltage and cores
frequency to decrease the average power consumption and decrease average heat
production.
C
onguration options: [Auto] [Enabled] [Disabled]
Turbo Mode
Allows you to enable your processor cores to run faster than the base operating
frequency when it is below power, current and specication limit.
Conguration options: [Disabled] [Enabled]