MSI B550 A PRO Socket AM4

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 Gen4 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 PCI-E slots. Supports 2-Way AMD Crossfire™
Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.