The 90-MXBD40-A0UAYZ, known in the tech world as the ASRock B550M Phantom Gaming-ITX/ax Motherboard, is a compact powerhouse designed for gamers and PC builders who demand high performance in a small form factor. Compatible with AMD Ryzen series CPUs on the AM4 socket, this ITX motherboard is a perfect heart for a small, powerful build. Supporting up to DDR4 4533+(OC) memory, PCIe 4.0, and featuring a rear USB 3.2 Gen2 Type-C port, it provides not only speed but flexibility in connectivity. The inclusion of Wi-Fi 6 support ensures fast wireless connections. With its Phantom Gaming aesthetics, it brings a stylish, aggressive look to any build, while the 7-phase power design and robust heatsinks ensure stable, cool performance under heavy loads, making it an ideal choice for enthusiasts looking to push their systems to the limits without sacrificing space.