The MSI PRO B650-S WIFI is a full-size ATX motherboard on the AMD B650 chipset, supporting Ryzen 9000/8000/7000 series processors with DDR5 memory and dual M.2 Gen4 storage.
The MSI PRO B650M-B DDR5 is a micro-ATX motherboard on the AMD B650 chipset for AM5 socket, supporting Ryzen 7000, 8000, and 9000 series processors. It runs DDR5 memory up to 6800+ MHz and includes a Gen4 M.2 slot.
The MSI X670E Gaming Plus WIFI is a full-size ATX motherboard on AMD's flagship X670E chipset, with native PCIe 5.0 support and four M.2 storage slots.