One of MSI's most balanced mid-range gaming motherboards based on the 2020 AMD B550 chipset. It features small overall dimensions (microATX format), support for high-frequency DDR4 RAM modules (up to 4400 MHz) and an impressive maximum installed RAM volume (up to 128 GB). It is a compact and well-equipped motherboard from the MSI Arsenal Gaming family that fully supports AMD Ryzen 3000 processors with Matisse/Matisse Refresh cores (7nm) and Ryzen 4000 APUs (Renoir core, 7nm).
It differs from its predecessor board (MSI B450M MORTAR) by supporting the PCI-E Gen 4.0 system interface, which allows you to double the data transfer speed with high-speed NVMe SSDs and the latest gaming graphics cards. The MSI MAG B550M MORTAR motherboard is positioned as a solid foundation for building multifunctional home PCs, mid/high-end gaming configurations and workstations. Equipped with four DIMM slots. In addition to two fast NVMe SSDs (one with PCI-E Gen 4.0), it is capable of handling four SATA3 drives. The RTL8125B (2.5 Gbps) controller will help to organize ultra-fast traffic transmission in the LAN network. Audio output is provided by the Realtek ALC1200 8-channel HDA codec with optical output.
Full fan control. MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. You can also set... moreup temperature targets for CPU and motherboard, which will adjust the fan speeds automatically. Core Boost technology. This motherboard features a premium layout design that is ready for unleashing maximum performance. Thermal solution for high performance. With powerful processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink and enhanced circuit design ensures powerful CPUs to run in full speed with MSI motherboards. Advanced connectivity. MSI motherboards are built with a variety of connectors to satisfy gamers. Enhanced audio, advanced LAN networking capabilities, USB and Mystic Light turn any gaming experience into an immerse one. Premium hardware design. With years of experience, MSI is no stranger to building high-performance motherboards. MSI R&D and engineering teams have reviewed countless designs, evaluated a wide selection of high-quality components, and developed products for reliability even under extreme conditions. High-bandwidth network. The high-bandwidth network LAN provides incredible data transfer speed. This is a premium solution for demanding users. Fully isolated DDR circuit. The fully isolated DDR circuit delivers pure data signals for better gaming and overclocking performance. Enhanced performance. High-performance MSI motherboards are loaded with advanced features and technology to overwhelm any challenge at hand no matter whether you're a gamer, prosumer, or PC enthusiast.
Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update Supports dual channel DDR4 memory u... morep to 128 GB (4400 MHz) 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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