MSI B550-A PRO V1 ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX) Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update.Audio ports (Rear) : Realtek ALC892/ALC897 Codec Supports dual channel DDR4 memory up to 128 GB (4400 MHz) Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2 Core Boost technology combines optimized power circuit layouts and digital power regulation which allows for precise and steady current delivery to the CPU AUDIO BOOST rewards your ears with studio grade sound quality for immersive gaming experiences
