Based on X370 and B350 chipsets

Biostar has unveiled its first two socket AM4 motherboards that are based on 17x17cm mini-ITX form-factor, the Racing B350GTN and the Racing X370GTN.

Budget oriented AM4 motherboard

MSI has shown off its newest A320M Grenade AM4 motherboard based on AMD's cheaper A320 chipset.

To bring better Ryzen memory compatibility

MSI has announced the new A-XMP technology for its AM4 motherboards that promises to bring better memory compatibility as well as allow higher frequency DDR4 memory kits to work with new Ryzen CPUs.

Based on B350 chipset

While there were plenty of mATX and ATX socket AM4 motherboards, the mini-ITX motherboards for Ryzen CPUs have been pretty rare but it appears that this will change as Gigabyte is also working on such a motherboard based on AMD's B350 chipset.

High end chipset in a small form-factor

Biostar has shown off what appears to be the first socket AM4 motherboard based on the mini-ITX form-factor and the high-end X370 chipset - the Biostar Racing X370-GTN.

Coming in two versions

Noctua has announced that it will be offering free upgrade-kits for its CPU coolers with the new SecuFirm2 mounting system that will be available in two versions.

X370, B350 and A320 ready for Ryzen and Bristol Ridge

AMD has officially announced its newest socket AM4 motherboards that will be based on X370, B350 and A320 chipset and support its new Ryzen CPUs and the upcoming Bristol Ridge APUs.

Zen based Summit Ridge? Probably not

It looks like ECS one of the motherboard partners,  plans to show off the B350 Bristol Ridge based motherboard. 

Based on mid-range B350 chipset

Two new Gigabyte motherboards with the new AM4 socket have been spotted online, showing what to expect from launch later this year.

AM4 socket and DDR4 memory support

While we already had a chance to see AMD's new AM4 socket on HP's OEM motherboard with the A320 chipset, the latest leak shows Gigabyte's B350 chipset motherboard in full details.