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3.4
Main menu
The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup
program. The Main menu provides you an overview of the basic system information, and
allows you to set the system date, time, language, and security settings.
Security
The Security menu items allow you to change the system security settings.
•
If you have forgotten your BIOS password, erase the CMOS Real Time Clock (RTC)
RAM to clear the BIOS password. See section 1.1.6 Jumper for information on how to
erase the RTC RAM via the Clear RTC RAM jumper.
•
The Administrator or User Password items on top of the screen show the default [Not
Installed]. After you set a password, these items show [Installed].
3.5
Ai Tweaker menu
The Ai Tweaker menu items allow you to configure overclocking-related items.
Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field
values can cause the system to malfunction
The configuration options for this section vary depending on the CPU and DIMM model you
installed on the motherboard.
Ai Overclock Tuner
Allows you to select the CPU overclocking options to achieve the desired CPU internal
frequency. Configuration options:
[Auto]
[Manual]
[D.O.C.P. Standard]
The following item appears only when you set the Ai Overclocking Tuner to [Manual].
BCLK Frequency
This item allows you to set the BCLK frequency to enhance the system performance.
Use the <+> or <-> to adjust the value.
We recommend you to set the value based on the CPU specification, as high BCLK
frequencies may damage the CPU permanently.
ROG STRIX B450-E GAMING
Loads the optimal settings for the system.
Allows you to individually set overclocking parameters.
Allows you to select a DRAM O.C. profile, and the related
parameters will be adjusted automatically.
3-13
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