Russian companies GS Group and Philax have begun manufacturing B450 motherboards.
An anonymous user has tested the Ryzen 7 5700G on Gigabyte's Gigabyte X570S Aorus Pro AX motherboard.
Biostar’s Z590 Valkyrie brings overkill VRMs, two USB 3.2 Gen 2x2 ports and three M.2 sockets for around $400. Memory performance is currently lacking, but will likely be resolved by a BIOS update.
Sponsored MSI’s new Z590 motherboards support the latest Intel processors and offer some serious capabilities.
Motherboard vendor Gigabyte registers multiple X570S motherboards with the Eurasian Economic Commission.
MSI and EK’s MPG Z590 Carbon EK X is a mid-range motherboard with a monoblock to cool the CPU and VRMs. It includes three M.2 sockets, Wi-Fi 6E, capable power delivery and more, for around $500.
MSI’s MEG Z590 Ace is a premium class motherboard that includes overbuilt power delivery, 2.5 GbE/Wi-Fi 6E, four M.2 sockets, Thunderbolt 4 connectivity and more.
NZXT dives headfirst into AMD motherboards with the N7 B550. You get Wi-Fi 6E and 2.5 GbE networking, premium audio and capable power delivery for $229.99.
AMD released an update to AGESA 18.104.22.168 that addresses the USB connectivity and stability bugs pertaining to 400- and 500-series AMD motherboards.
Gigabyte's overclocking-oriented Z590 Aorus Tachyon motherboard shows up at two different overseas retailers.
Asus bundles MemTest86 with ROG Z590 motherboards and 60 days of AIDA64 Extreme for ROG Z590 and B560 motherboards.