MSI MEG B550 UNIFY User Manual

60
UEFI BIOS
EZ Mode
At EZ mode, it provides the basic system information and allows you to configure the
basic setting. To configure the advanced BIOS settings, please enter the Advanced
Mode by pressing the Setup Mode switch or F7 function key.
A-XMP Profile
Component
Information
System
information
Boot device
priority bar
Function
buttons
Language
GAME BOOST
Search
Screenshot
Setup Mode switch
M-Flash
Hardware
Monitor
Favorites
∙ GAME BOOST - click on it to toggle the GAME BOOST for overclocking. This function
is only available when both of the motherboard and CPU are supporting this function.
⚠
Important
We don’t recommend you to adjust any BIOS item after activating the GAME BOOST
function for keeping the optimal performance and system stability.
∙ A-XMP Profile - allows you to select the A-XMP profile for memory to overclock.
This function is only available when the system, memory and CPU are supporting this
function.
∙ Setup Mode switch - press this tab or the F7 key to switch between Advanced mode
and EZ mode.
∙ Screenshot - click on this tab or the F12 key to take a screenshot and save it to USB
flash drive (FAT/ FAT32 format only).
∙ Search - click on this tab or the Ctrl+F keys to enter the search page. It allows you
to search by BIOS item name. Move the mouse over a blank space and right click the
mouse to exit the search page.
⚠
Important
In search page, only the F6, F10 and F12 function keys are available.
∙ Language - allows you to select language of BIOS setup.

MSI MEG B550 UNIFY Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4533, 4600, 4733, 4866, 5000, 5100, 5600 MHz
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Number of storage drives supported	10
Supported storage drive interfaces	M.2, SATA
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16384 MB
Parallel processing technology support	2-Way CrossFireX
USB 2.0 connectors	2
Number of SATA II connectors	0
Number of SATA III connectors	6
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	3
LAN controller	Realtek RTL8125B
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Bluetooth version	5.1
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
WLAN controller model	Intel Wi-Fi 6 AX200
Ethernet interface type	2.5 Gigabit Ethernet
Audio chip	Realtek ALC1220P
Component for	PC
Motherboard chipset	AMD B550
PC health monitoring	FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	ATX
BIOS type	UEFI AMI
Cables included	SATA
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	304 mm
Height	65 mm