The MSI MPG B550I GAMING EDGE WIFI is a Mini-ITX motherboard featuring the AMD B550 chipset for Socket AM4 processors, supporting AMD Ryzen 5000 & 3000 Series (excluding Ryzen 5 3400G & Ryzen 3 3200G) and Ryzen 4000 G-Series desktop CPUs. It boasts dual-channel DDR4 memory support across two DIMM slots with a maximum capacity of 64GB, compatible with speeds up to 4600MHz via A-XMP OC Mode. The board includes one PCIe 4.0/3.0 x16 slot, four SATA 6Gb/s ports, and two M.2 slots (M2_1 supports PCIe 4.0/3.0 x4 and SATA, while M2_2 supports PCIe 3.0 x4). Networking features include a Realtek RTL8125B 2.5Gbps LAN controller and Intel AX200/AX210 WiFi 6 (802.11ax) with Bluetooth 5.2, supporting MU-MIMO and 160MHz channels for speeds up to 2.4Gbps. Rear I/O offers USB 3.2 Gen 2 Type-C and Type-A ports, HDMI 2.0/2.1 (4K@60Hz), and 7.1-channel HD audio with S/PDIF output. Additional highlights include a 19-phase VRM design, RGB lighting headers, and a BIOS Flashback button for easy updates. The compact 17.0cm x 17.0cm form factor makes it ideal for small form factor gaming builds.