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Quick Start

Thank you for purchasing the MSI® MAG B550M MORTAR WIFI/ MAG B550M MORTAR

motherboard. This Quick Start section provides demonstration diagrams about how

to install your computer. Some of the installations also provide video demonstrations.

Please link to the URL to watch it with the web browser on your phone or tablet. You

may have even link to the URL by scanning the QR code.

Preparing Tools and Components

DDR4 Memory

Graphics Card

SATA Hard Disk Drive

SATA DVD Drive

Phillips Screwdriver

Chassis

Power Supply Unit

A Package of Screws

Thermal Paste

CPU Fan

AMD

AM4 CPU

Questions and Answers:

Need help?

Do you have a question about the MSI MAG B550M MORTAR WIFI and is the answer not in the manual?

MSI MAG B550M MORTAR WIFI Specifications

General

Form Factor	Micro ATX
Chipset	AMD B550
Socket	AM4
Memory Slots	4 x DIMM
Max Memory	128 GB
Audio	Realtek ALC1200 Codec
RGB Support	Mystic Light RGB
Memory Speed	Up to 4400 MHz (OC)
Storage Interface	6 x SATA 6Gb/s
USB Ports	1 x USB 3.2 Gen 2 Type-C, 1 x USB 3.2 Gen 2 Type-A, 2 x USB 2.0
Networking	Realtek RTL8125B 2.5G LAN
LAN	2.5Gbps
Wi-Fi	Wi-Fi 6 AX200
PCIe Slots	1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16 (x4 mode), 1 x PCIe 3.0 x1