The 90-MXBDZ0-A0UAYZ, referred to as the B550 Phantom Gaming 4/ac Motherboard, is a strategic addition to ASRock's lineup, tailored for gamers and PC enthusiasts who demand high performance and reliable wireless connectivity. This motherboard leverages the AMD B550 chipset, offering support for Ryzen processors including the latest 3rd Gen AMD Ryzen series. It distinguishes itself with features such as high-speed PCIe 4.0 slots for graphics and storage, dual M.2 slots for NVMe SSDs, and built-in 802.11ac WiFi for wireless internet connections. The B550 Phantom Gaming 4/ac also focuses on delivering a quality gaming experience with its Dragon 2.5 Gb/s LAN, high-fidelity audio, and a robust power design to sustain peak performance. With its striking aesthetic and comprehensive RGB lighting support, this motherboard not only performs well but looks great in any gaming setup. The ASRock B550 Phantom Gaming 4/ac is designed for gamers and builders looking for a mid-range motherboard that blends performance with connectivity.