MSI B550M PRO User Manual

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Rear I/O Panel
Rear I/O Panel
Link/ Activity LED
Status Description
Off No link
Yellow Linked
Blinking Data activity
Speed LED
Status 1 Gbps LAN
Off 10 Mbps
Green 100/ 1000 Mbps
Orange 1 Gbps
LAN Port LED Status Table
Realtek Audio Console
After Realtek Audio Console is installed. You can use it to change sound settings to get
better sound experience.
USB 3.2 Gen 1
(5Gbps) Type-A
PS/2 Combo port
1 Gbps LAN
DisplayPort
USB 2.0
Type-A
Audio Ports
USB 3.2 Gen 1
(5Gbps) Type-A
VGA Port
Jack Status
Connector Settings
Device
Selection
Main Volume
Application Enhancement

MSI B550M PRO Specifications

General

Wi-Fi	No
Ethernet LAN	Yes
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Audio chip	Realtek ALC892 / Realtek ALC897
Component for	PC
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Number of mounting holes	6
Motherboard chipset family	AMD
Cables included	SATA
BIOS type	-
DVI-D ports quantity	0
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	Not supported
Memory channels	Dual-channel
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz
Processor socket	Socket AM4
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 3rd Gen
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	244 mm