AMD B550 Micro ATX Motherboard 2x M.2 PCIe 4.0 HDMI 2.1 RGB ASUS Prime B550M-A WiFi II WIFI 6 Header: According to the manufacturer, ASUS is among the top motherboard and gaming brands, a top three vendor of consumer notebooks, and one of Fortune magazine's World's Most Admired Companies. ASUS is committed to producing high-quality products for a smarter future and is motivated by passion and innovation.