A w sumie sprawdziłem i chyba wystarczy płyta z chipsetem X570 i mamy dwa 2x M.2 PCIe 4.0
Jeden obsługuje procesor a drugi chipset. np taka płytka za 750 zł: Gigabyte X570 GAMING X
Musimy mieć tylko procesor zen3
Integrated in the CPU (M2A_SOCKET):
3rd Generation AMD Ryzen™ processors:
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe 4.0 x4/x2 SSD support)
2nd Generation AMD Ryzen™ processors/2nd Generation AMD Ryzen™ with Radeon™ Vega Graphics processors/AMD Ryzen™ with Radeon™ Vega Graphics processors:
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe 3.0 x4/x2 SSD support)
Integrated in the Chipset (M2B_SOCKET):
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe 4.0*/3.0 x4/x2 SSD support)
* For 3rd Generation AMD Ryzen™ processors only.
6 x SATA 6Gb/s connectors
Support for RAID 0, RAID 1, and RAID 10
http://www.gigabyte.pl/products/page/mb/X570-GAMING-X-rev-10#sp