MSI B550M PRO-VDH AMD AM4 Micro-ATX Motherboard
Supports AMD Ryzen 5000 Series: Compatible with Ryzen 5000, 4000 G-Series, and 3000 Series desktop processors (not compatible with Ryzen 5 3400G & Ryzen 3 3200G)
Dual M.2 Slots with PCIe 4.0: One Lightning Gen4 x4 M.2 slot with M.2 Shield Frozr thermal protection, plus a second Gen3 x4 M.2 slot for dual NVMe SSD storage
DDR4 Memory Boost: 4 DIMM slots supporting up to 128GB dual-channel DDR4 with overclocked speeds up to 4400 MHz via A-XMP
Core Boost & 2oz Copper PCB: Optimized digital power design with a 2oz thickened copper PCB for stable multi-core CPU performance and improved heat dissipation
Comprehensive Display & Audio: HDMI and DisplayPort outputs with studio-grade Audio Boost for immersive sound and flexible display connectivity
MSI B550M-A PRO ProSeries AMD AM4 Micro-ATX Motherboard
Supports AMD Ryzen 5000 Series: Compatible with AMD Ryzen 5000, 4000 G-Series, and 3000 Series desktop processors (not compatible with Ryzen 5 3400G & Ryzen 3 3200G) .
Lightning Gen4 x4 M.2: One PCIe 4.0 M.2 slot delivers up to 64 Gb/s bandwidth for next-gen NVMe SSDs, ensuring rapid boot and game load times .
Core Boost & DDR4 Boost: Premium digital power design with isolated DDR circuits for stable multi-core CPU support and pure memory signals up to 4600 MHz (OC) .
2oz Thickened Copper PCB: Enhanced PCB design improves heat dissipation and long-term performance reliability for 24/7 operation .
4K HDMI & Audio Boost: Onboard HDMI 2.1 supports up to 4K resolution, paired with studio-grade 7.1-channel HD Audio for immersive sound