MSI MAG B550M MORTAR WIFI Review & Specs

MSI MAG B550M Mortar WiFi AMD AM4 DDR4 PCIe 4.0 SATA 6Gb/s M.2 USB 3.2 Gen 2 AX Wi-Fi 6 Micro-ATX

MSI MAG B550M Mortar WiFi AMD AM4 DDR4 PCIe 4.0 SATA 6Gb/s M.2 USB 3.2 Gen 2 AX Wi-Fi 6 Micro-ATX

- MSI

Merchant Availability Price
In Stock $186.49 Buy
Out of Stock $245.11 Buy
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Support For 3Rd Gen AMD Ryzen Processors And Future AMD Ryzen Processors With BIOS Update
Supports Dual Channel DDR4 Memory Up To 128 GB (4400 Mhz)
2.5G LAN With LAN Manager And Wi-Fi 6 AX Solution
Lightning Fast Game Experience: Pcie 4.0, Lightning Gen 4 M.2 With M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
AUDIO BOOST Rewards Your Ears With Studio Grade Sound Quality For Immersive Gaming Experiences
Premium Thermal Solution: Extended Heatsink With Additional Choke Thermal Pad Rated For 7W/Mk And PCB With 2Oz Thickened Copper
Pre-Installed I/O Shielding For Convenience And Protection From Electrostatic Discharge

Suggested PC builds

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Specs Overview

Model MAG B550M MORTAR WIFI
Release Date July 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Series MAG
Socket AM4
Form factor Micro ATX
Chipset AMD B550
Supported Memory DDR4:
1866Mhz 2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM compatibility support may also depend on the CPU memory controller
ECC RAM Support
Audio Chipset Realtek ALC1200
Audio Channels 7.1-Channel High Definition Audio
Supports S/PDIF output
LAN Chipset Realtek RTL8125B
Max LAN Speed 10/100/1000/2500Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 1 x DisplayPort
  • 1 x HDMI
  • 1 x LAN (RJ45)
  • 1 x Optical S/PDIF Out
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x USB 3.2 Gen 2 Type-A
  • 1 x USB 3.2 Gen 2 Type-C
  • 2 x USB 2.0/1.1
  • 2 x USB 3.2 Gen 1 Type-A
  • 5 x Audio Jacks
Wireless LAN
PCI-Express x16 Slots 2
PCI-Express x4 Slots 0
PCI-Express x1 Slots 2
SATA 6 Gbps Ports 6
SATA Express Ports 0
M.2 Ports 2
RAM Slots 4
Maximum Supported RAM 128GB
Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 1


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