MSI PRO B550-A PRO AM4 AMD B550 USB 3.0 ATX AMD Motherboard

The MSI PRO B550-A PRO ATX AM4 AMD B550 motherboard delivers reliable performance for Ryzen 5000/4000/3000 Series processors with Core Boost for optimized power delivery and overclocking. Supporting up to 128GB DDR4-4400+MHz OC across four DIMMs, dual M.2 slots with PCIe 4.0 for rapid SSD speeds, and extended heatsinks for M.2 thermal management. Equipped with USB 3.2 Gen2 Type-A/C, Realtek 7.1 HD audio, and 2.5GbE LAN for professional workflows. Lightning Gen4 PCIe enhances GPU/SSD bandwidth, while EZ Debug LED and resilient surroundings protect against ESD, ensuring stable operation in gaming, content creation, and enterprise environments.