- Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update
- Supports DDR4 memory, up to 4400 (OC) MHz
- Lightning-fast experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
- Premium thermal solution: extended heatsink design with additional choke thermal pad and 7W/mK pad, and M.2 Shield Frozr are built for high-performance system and non-stop works
- Powerful design: Core Boost, Digital PWM IC, 2oz thickened copper PCB, Creator Genie, DDR4 Boost
- Audio Boost: reward your ears with studio-grade sound quality
- Multi-GPU: with steel armor PCIe slots
- Supports 2-way AMD CrossFire
MSI B550-A motherboard helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.