Specification: Basic Information Supported CPU Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors Support Socket AM4 Chipset AMD B550 Chipset Form Factor Micro-ATX Form Factor 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) Audio Realtek ALC1220P Codec 7.1-Channel High Definition Audio Supports S/PDIF output Expansion Slots PCI 1x PCIe 3.0/ 4.0 x16 slot (PCI_E1) 1x PCIe 3.0 x16 slot (PCI_E4), supports x4 mode 2x PCIe 3.0 x1 slots Memory Type DDR4 Slots 4x DIMM Supported Memory Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE 1DPC 1R max speed 4400 MHZ 1DPC 2R max speed 3733 MHZ 2DPC 1R max speed 3866 MHZ 2DPC 2R max speed 3466 MHZ Dual channel memory architecture Supports non-ECC UDIMM memory Supports ECC UDIMM memory (non-ECC mode) Supports un-buffered memory Maximum Memory 128GB Graphics Graphics 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz Support HDCP 1.4 & 2.3 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz Supports 2-Way AMD CrossFire Technology Max Shared Memory 16GB Connector & Ports HDMI 1x HDMI 2.1 port Display Port (s) 1x DisplayPort USB (s) AMD B550 Chipset: 3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector) 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors) AMD Processor: 2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel) 2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel LAN Port (s) 1x Realtek RTL8125B 2.5Gbps LAN controller Wireless Communication module AMD Wi-Fi 6E The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX Supports 20MHz, 40MHz, 80MHz bandwidth in 2.4GHz/ 5GHz or 6GHz bands Supports 802.11 a/ b/ g/ n/ ac/ ax Supports Bluetooth 5.2 Supported Storage AMD B550 Chipset 6x SATA 6Gb/s ports 2x M.2 slots (Key M) M2_1 slot (from AMD processor) Supports PCIe 4.0/ 3.0 x4 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices M2_2 slot (from AMD B550 chipset) Supports PCIe 3.0x4 Supports 2242/ 2260/ 2280 storage devices RAID AMD B550 Chipset: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices Audio HD Audio Connectors Internal I/O Ports 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 6x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 1 5Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 3x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x 4-pin RGB LED connector 2x 3-pin RAINBOW LED connectors 1x Clear CMOS jumper TPM (Trusted Platform Module ) 1xTPM module connector Warranty Information Manufacturing Warranty 3 Years Description MSI MAG B550M MORTAR MAX WIFI AMD AM4 Micro-ATX Motherboard The MSI MAG B550M MORTAR MAX WIFI Motherboard supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors for Socket AM4. It comes with 4x DDR4 memory slots that support up to 128GB. It can deliver a lightning-fast game experience with PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, and AMD Turbo USB 3.2 Gen 2. This motherboard comes with a premium thermal solution. It has an extended heatsink design with an additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper is built for a high-performance system and non-stop gaming experience. It features an 8+2+1 Duet Rail Power System, Digital PWM, Core Boost, and DDR4 Boost. The MSI MAG B550M MORTAR MAX WIFI motherboard is equipped with 2.5G LAN with LAN Manager and AMD Wi-Fi 6E Solution. 2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users. The latest Wi-Fi 6E solution supports a 6GHz spectrum, Bluetooth 5.2, two-way MU-MIMO, and BSS color technology, providing up to 4X network capacity and efficiency in the high signal density environment, delivering speeds up to 2400Mbps. It comes with Steel Armor PCI-E slots. Supports AMD Crossfire. It is 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 immersing one. The MSI MAG B550M MORTAR MAX WIFI Motherboard comes with 3 years of warranty.

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