Motherboard when will AM4 X300 motherboard be available?

[changguangyu]

Ryzen have integred the chipset functions into cpu, so the chipset is not necessary.
I think the chipless x300 is ideal design for stx\itx.

When there is no B350\X370, the 4 lanes pcie 3.0 occupied by chipset is freed,
and it's possible for dual utlra m.2 . ( 16+4+4)

 

[BirdofPrey]

None of the motherboard makers have made any announcements regarding X300 as far as I am aware.

To be honest, it doesn't seem like something they'd really want to use because of how much connectivity the chipset adds. The CPU itself can't run as many USB ports which can be restrictive and could lend a cheap feel with potential customers thinking the motherboard lacks features.