Motherboard: MSI B550-A PRO ProSeries AMD B550 AM4 DDR4 SATA 6Gb/s M.2 USB 3.2 ATX AMD The most reputable brand in gaming and eSports, according to the manufacturer, is MSI. In exchange for their knowledge and expertise in our products, we have invested countless hours and resources into helping the best and most ambitious gamers in the world. MSI incorporated the goals of every gamer.