MSI B550 A PRO Motherboard ATX Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC), 1 x PCIe 4.0/3.0 x16, 3.0/3.0 M.2 Gen4 x4, Gen3 HDMI, Gigabit LAN

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Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with lightning M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128 GB of DDR4 (4400 MHz) Core Boost technology combines optimised power circuit layouts and digital power design which allows for precise and steady current delivery to the CPU With 3rd Gen Ryzen processors, this motherboard features the latest Gen4 PCI-E and M.2 solution with up to 64 GB/s bandwidth for maximum transfer speed and allow for increasing storage capacity at maximum speed Addressable LED Ready with Mystic Light Extension provides a JRAINBOW pinheader for complete function to connect to addressable RGB strips and control the RGB light all around the system AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience Enhanced Thermal Solution includes extended heatsink, 7 W/mK level thermal and choke pad with 2 oz thickened copper PCB to ensure best performance for gamers Flash BIOS Button allows users to simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card

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This MSI motherboard lets you build a powerful PC based on a 3th gen AMD processor and DDR4 RAM. Fancy a gaming rig or a content creator's workstation? Using the PCIe 4.0 expansion slot you can hook up most recent graphics cards for a truly high-end setup. Best thing about a PC is upgradeability. That's why this motherboard is seriously tough - the MSI Steel Armor reinforcement means you're up for many years of heavy use. Good to know - With the M.2 Thermal Frozr Guards it's ready to keep cool even a high-performance setup - EZ Debug LED helps you troubleshoot any issue quickly - Gigabit Ethernet port is great for lightning fast wired internet connection - With the Mystic Light app on your phone you can control any RGB strips or components added to your setup