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MSI B550M PRO-VDH - UEFI BIOS Configuration

MSI B550M PRO-VDH
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UEFI BIOS
UEFI BIOS
MSI UEFI BIOS is compatible with UEFI (Unified Extensible Firmware Interface)
architecture. UEFI has many new functions and advantages that traditional BIOS
cannot achieve, and it will completely replace BIOS in the future. The MSI UEFI
BIOS uses UEFI as the default boot mode to take full advantage of the new chipset’s
capabilities. However, it still has a CSM (Compatibility Support Module) mode to be
compatible with older devices. That allows you to replace legacy devices with UEFI
compatible devices during the transition.
Important
The term BIOS in this user guide refers to UEFI BIOS unless otherwise noted.
UEFI advantages

test process. And also eliminates the time to switch to CSM mode during POST.
Supports for hard drive partitions larger than 2 TB.
Supports more than 4 primary partitions with a GUID Partition Table (GPT).
Supports unlimited number of partitions.

compatibility.

ensure that no malware tampers with the startup process.
Incompatible UEFI cases
32-bit Windows operating system 

Older graphics card
warning message There is no GOP (Graphics Output protocol) support detected in
this graphics card.
Important
We recommend that you to use a GOP/ UEFI compatible graphics card.
How to check the BIOS mode?
After entering the BIOS, find the BIOS Mode at the top of the screen.
CPU Temperature:
Motherboard Temperature:
VCore:
DDR Voltage:
BIOS Mode: UEFI/CSM
CPU Temperature:
Motherboard Temperature:
VCore:
DDR Voltage:
BIOS Mode: UEFI/CSM
UEFI boot mode CSM boot mode

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