MSI MPG B550 GAMING EDGE WIFI User Guide

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

Before updating:
Make sure the LAN driver is already installed and the internet connection is set
properly.
Updating BIOS:
1. Install and launch MSI DRAGON CENTER and go to Support page.
2. Select  and click on Advance button.
3. Click on Scan button to search the latest BIOS file.
4. Select the BIOS file and click on  icon to download and install the latest
BIOS file.
5. Click Next and choose . And then click Next and Start to start
updating BIOS.
6. After the flashing process is 100% completed, the system will restart
automatically.

1. Please download the latest BIOS file that matches your motherboard model from
the MSI® website.
2. Rename the BIOS file to , and save it to the root of your USB flash drive.
3. Connect the power supply to  and . (No need to install CPU
and memory.)
4. Plug the USB flash drive that contains the MSI.ROM file into the 
on the rear I/O panel.
5. Press the Button to flash BIOS, and the LED starts flashing.
6. The LED will be turned off when the process is completed.

MSI MPG B550 GAMING EDGE WIFI Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
S/PDIF out port	Yes
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16000 MB
Parallel processing technology support	2-Way CrossFireX
Cables included	SATA
BIOS type	UEFI AMI
Audio chip	Realtek ALC1200
Component for	PC
Motherboard chipset	AMD B550
PC health monitoring	CPU, FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	ATX
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, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3733, 3866, 4000, 4133, 4266, 4400, 4533, 4600, 4733, 4800, 4866, 5000 MHz
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
LAN controller	Realtek RTL8125B
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version	5.1
Ethernet interface type	2.5 Gigabit Ethernet
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	65 mm