Asus PRIME B550-PLUS [23/34] Bios basic input and output system stores system hardware settings such as storage device configuration overclocking settings advanced power management and boot device con...

ASUS PRIME B550-PLUS

2-1

2.1 Knowing BIOS

The new ASUS UEFI BIOS is a Unied Extensible Interface that complies with UEFI

architecture, offering a user-friendly interface that goes beyond the traditional keyboard-

only BIOS controls to enable a more flexible and convenient mouse input. You can easily

navigate the new UEFI BIOS with the same smoothness as your operating system. The

term “BIOS” in this user manual refers to “UEFI BIOS” unless otherwise specied.

BIOS (Basic Input and Output System) stores system hardware settings such as storage

device conguration, overclocking settings, advanced power management, and boot

device conguration that are needed for system startup in the motherboard CMOS. In

normal circumstances, the default BIOS settings apply to most conditions to ensure

optimal performance. DO NOT change the default BIOS settings except in the following

circumstances:

• An error message appears on the screen during the system bootup and requests you

to run the BIOS Setup.

• You have installed a new system component that requires further BIOS settings or

update.

Inappropriate BIOS settings may result to instability or boot failure. We strongly

recommend that you change the BIOS settings only with the help of a trained service

personnel.

• When downloading or updating the BIOS le, rename it as PB550PS.CAP for this

motherboard.

• BIOS settings and options may vary due to different BIOS release versions. Please

refer to the latest BIOS version for settings and options.

For more information on BIOS congurations, please refer to

https://www.asus.com/support, or download the BIOS manual

by scanning the QR code.

BIOS and RAID Support