MSI registered five new motherboard SKUs with the Eurasian Economic Commission, based on the AMD B550 chipset. The five new socket AM4 motherboards cover a wide range of sub-$200 (expected) price-points. The lineup is led by the MSI Performance Gaming (MPG) B550 Gaming Carbon WiFi, which was part of AMD's chipset reveal presentation ; followed closely by the MPG B550 Gaming Edge WiFi, its Mini-ITX sibling, the MPG B550I Gaming Edge WiFi; the MSI Arsenal Gaming (MAG) B550M Mortar WiFi; and the B550M PRO-VDH in the entry-level. The lineup is missing a "MAG B550 Tomahawk," possibly because MSI wants to launch it later. The company launched its MAG X570 Tomahawk rather recently , and probably still has inventories of its popular B450 Tomahawk MAX motherboard launched with large 32 MB BIOS ROM chips. AMD and its motherboard partners are expected to launch B550 chipset motherboard in mid-June, 2020.