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MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)

  • Based on 96 reviews
Condition: New
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$174.83 Why this price?

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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Aug 6 – Aug 8
Order within 23 hours and 4 minutes
Available payment plans shown during checkout

Features

  • Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
  • Supports DDR4 Memory, up to 4400+(OC) MHz
  • Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
  • Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience
  • Enhanced Power Design: 8+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost

Description

The MAG series was born through rigorous quality testing and designed to be a symbol of sturdiness and durability. Focused on providing the best user experience, the MAG series has a simple installation process coupled with a friendly user interface making it the best choice for entry level gamers.

Brand: MSI


CPU Socket: Socket AM4


Compatible Devices: Personal Computer


RAM Memory Technology: DDR4


Compatible Processors: Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors


Chipset Type: AMD B550


Memory Clock Speed: 4400 MHz


Platform: Windows 11, Windows 10


Memory Storage Capacity: 64 GB


Graphics Card Interface: PCI Express


RAM: ‎DDR4


Memory Speed: ‎4400 MHz


Wireless Type: ‎Bluetooth


Brand: ‎MSI


Item model number: ‎MAG B550M MORTAR MAX WIFI


Item Weight: ‎2.7 pounds


Product Dimensions: ‎9.6 x 9.6 x 1.75 inches


Item Dimensions LxWxH: ‎9.6 x 9.6 x 1.75 inches


Manufacturer: ‎MSI


Country of Origin: ‎China


Date First Available: ‎September 25, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 6 – Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very satisfied
Worked out-of-the-box with no configuration necessary. Seems like a good build quality.
Reviewed in the United States on November 28, 2024 by Charles R. Gill

  • Very nice for price
It preforms everything very well, easy to install and for the money value. it has wifi Bluetooth and usb c connectors, 4 ram slots, looks clean and stable
Reviewed in the United States on July 29, 2024 by Shania

  • Needs Ethernet to update drivers before internet will work on board
It performs great easy to use looks amazing in my pc. I got it for sale so it was a good price when I punched it however if you do buy it make sure you have a way to connect to the internet via Ethernet so you can grab the drivers you need to do so wirelessly or you can get the drivers for it on another device with usb to out the drivers on your pc. ... show more
Reviewed in the United States on May 22, 2024 by tristan c.

  • Amazing
Very good quality. It’s an amazing motherboard. No complaints at all
Reviewed in the United States on December 1, 2024 by Adriana

  • Best M-ATX motherboard
This motherboard is absolutely amazing. The features you're getting for the price in an M-ATX form factor motherboard is just unmatched. MSI is consistently one of the best PC part makers, and they hit the mark with this one too despite it being a little older. Overall, 10/10.
Reviewed in the United States on December 20, 2024 by ToxicSans

  • Fits perfect in my new pc case
I love the way it fits in most pc cases plus the way it looks I absolutely love it!
Reviewed in the United States on December 27, 2024 by Christofer

  • False advertising
This product did not come as advertised! Upon opening the box, it was missing the disk manual, MSI stickers, MSI Emblem and product registration information. I suggest buy another brand of motherboard!
Reviewed in the United States on November 7, 2024 by angelica angelica

  • First mATX build friendly
I was actually pretty glad I bought this to do my first mATX build. There were a lot of weird little things with going to a smaller form factor that scared me but all the headers for this board are actually placed pretty nicely to minimize the need for creative cable management. Board itself has no ARGB lights on it for those want that. Just the JRainbow and JRGB headers. ... show more
Reviewed in the United States on June 29, 2024 by Alex Smith

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