MSI is the most trusted name in gaming and eSports. We’ve dedicated countless hours and committed numerous resources to support the world’s most aspiring and best gamers and use their knowledge and expertise in our products in return. MSI integrated all gamer’s aspirational functions in its gaming rigs and pushing the performance beyond limits.
MAG B550M MORTAR WIFI
Advancing Ascension
Powered by AMD Ryzen AM4 processors, the MSI MAG B550M MORTAR WIFI has been toughened with performance essential specifications to outlast enemies. Armed for sustained performance with Wi-Fi, Extended Heatsink Design, 2.5G LAN, Core boost, and Pre-installed I/O Shielding. Equipped with a PCIe 4.0 slot and Lightning M.2 with M.2 Shield Frozr for the latest PCIe device compatibility.
- 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
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LIGHTNING GEN 4 SOLUTIONStrike fast with MSI Lightning Gen 4 PCI-E. Attach ultra fast PCI-E 4.0 devices and enjoy up to 64GB/s unidirectional transfer bandwidth. |
ENHANCED THERMAL SOLUTIONExtended heatsink that covers the chokes, 7W/mK rated thermal pads, 2oz thickened copper PCB material, and M.2 Shield Frozr keep temperatures in check and let high-performance parts sustain extreme performance. |
CORE BOOSTCore Boost combines a reserved zone of optimized circuits and premium power delivery components to create a highly efficient power system capable of precise current output to the CPU. |
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USB TYPE-C READY – Rear IO & Front Case Panel SupportEffortlessly plug in devices with reversible USB Type-C. |
MAXIMIUM DATA TRANSFER WITH 2.5G LAN AND WI-FI 6Onboard 2.5Gbps Ethernet LAN and 2.4 Gbps Wi-Fi 6 provides incredible network connectivity for gamers. Prioritize latency-sensitive applications with MSI LAN Manager for a superior online experience. |
PRE-INSTALLED IO SHIELDINGPre-Installed IO Shielding makes handling the motherboard process easier and safer. The design is grounded and protects the IO ports from potential electrostatic discharge damage from the external environment. |


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