MSI Mag B550M Bazooka Motherboard:
The MSI Mag B550M Bazooka Motherboard is a robust Micro-ATX motherboard designed to support AMD Ryzen™ 5000 & 3000 Series desktop processors (excluding Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors. Built on the AMD B550 Chipset, it offers dual-channel memory support with four DDR4 DIMM slots, accommodating up to 128GB of RAM. Furthermore, this motherboard provides essential connectivity and expansion options, ensuring a versatile and high-performance system build for gaming or productivity.
Optimized Performance with AMD B550 Chipset:
The MSI Mag B550M Bazooka leverages the advanced AMD B550 Chipset, delivering exceptional performance and stability for your system. This chipset supports a wide range of AMD Ryzen™ processors, providing a solid platform for demanding applications and games. Consequently, users can experience faster data transfer speeds and improved overall system responsiveness, crucial for modern computing needs. The motherboard supports DDR4 memory speeds up to 4400+ MHz via A-XMP OC MODE, ensuring high-speed data access for optimal performance.
Extensive Connectivity and Expansion:
This Micro-ATX motherboard is equipped with a comprehensive array of ports and slots to meet various needs. It features one PCIe 3.0/4.0 x16 slot for graphics cards and two PCIe 3.0 x1 slots for additional expansion cards. For storage, it provides four SATA 6Gb/s ports and two M.2 slots (one supporting PCIe 4.0/3.0 x4 and SATA 6Gb/s from the AMD processor, and the other supporting PCIe 3.0×4 from the AMD B550 chipset), allowing for flexible storage configurations including high-speed NVMe SSDs. Furthermore, a variety of USB 3.2 Gen 1 (including a Type-C internal connector) and USB 2.0 ports are available both front and rear, ensuring ample connectivity for peripherals and external devices.
High-Quality Audio and Display Outputs:
The MSI Mag B550M Bazooka integrates a Realtek® ALC892/ALC897 Codec, delivering 7.1-Channel High Definition Audio for an immersive sound experience whether you’re gaming or enjoying multimedia content. For display connectivity, it includes both DisplayPort and HDMI™ 2.1 outputs, supporting a maximum resolution of 4096×2160 @60Hz and HDCP 1.4 & 2.3 for modern graphics APIs. This ensures compatibility with a wide range of monitors and provides crisp visual fidelity. The motherboard also supports CrossFire for multi-GPU setups, offering enhanced graphical performance. It also features a Realtek® RTL8111HN 1Gbps LAN controller for reliable network connectivity.
Explore compatible Motherboards or check MSI Products for other options. Find full details on the official MSI MAG B550M BAZOOKA product page.
Specifications:
- CPU Support: Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
- Socket: AM4
- Chipset: AMD B550 Chipset
- Memory Channel: Dual
- DIMM Slots: 4x DDR4 memory slots
- Max Memory (GB): 128
- Memory Support (JEDEC): DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz
- Memory Support (A-XMP OC MODE): DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz
- Memory Architecture: Dual channel memory architecture
- Memory Type: Supports non-ECC UDIMM, ECC UDIMM, and un-buffered memory
- PCI-E x16: 1x PCIe 3.0/ 4.0 x16 slot (PCI_E1)
- PCI-E x1: 2x PCIe 3.0 x1 slots
- SATAIII: 4x SATA 6Gb/s ports
- M.2 Slot: 2x M.2 slots (Key M)
- M2_1 slot (from AMD processor): Supports PCIe 4.0/ 3.0 x4, SATA 6Gb/s, 2242/ 2260/ 2280 storage devices
- M2_2 slot (from AMD B550 chipset): Supports PCIe 3.0×4, 2242/ 2260/ 2280 storage devices
- RAID: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices; Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
- USB 3.2 Gen 1 5Gbps ports (Front): 1x Type-C internal connector, 2x Type-A available through internal connector
- USB 3.2 Gen 1 5Gbps Type-A ports (Rear): 4x Type-A ports
- USB 2.0 ports (Front): 4x ports through internal connectors
- USB 2.0 ports (Rear): 2x Type-A ports
- Audio: Realtek® ALC892/ALC897 Codec, 7.1-Channel High Definition Audio
- DisplayPort: 1x (supports max resolution 4096×2160 @60Hz)
- HDMI™: 1x HDMI™ 2.1 port (supports max resolution 4096×2160 @60Hz, HDCP 1.4 & 2.3)
- LAN: 1x Realtek® RTL8111HN 1Gbps LAN controller
- DirectX: 12
- CrossFire: Yes
- Form Factor: Micro-ATX (9.6 in. x 9.6 in. / 24.4 cm x 24.4 cm)
- Internal Connectors: 1x 24-pin ATX main power, 1x 8-pin ATX 12V power, 4x SATA 6Gb/s, 2x M.2 slots, 1x USB 3.2 Gen 1 5Gbps Type-C, 1x USB 3.2 Gen 1 5Gbps connector (for 2 ports), 2x USB 2.0 connectors (for 4 ports), 1x 4-pin CPU fan, 1x 4-pin water-pump fan, 3x 4-pin system fan, 1x Front panel audio, 2x System panel, 1x Serial port, 1x Chassis Intrusion, 2x 4-pin RGB LED, 2x 3-pin RAINBOW LED, 1x TPM module, 1x Clear CMOS jumper
- Back Panel Ports: USB 3.2 Gen 1 5Gbps Type A, PS/2 Combo Port, Gigabit LAN Port, Flash BIOS Button, DisplayPort, HDMI™, USB 2.0 port, HD Audio Connectors
- I/O Controller: NUVOTON NCT6687-R Controller Chip
- Model Number/SKU: MAG B550M BAZOOKA
- EAN/UPC: 824142219386





















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