AMD Ryzen 3900x possible on a MSI B350 PC Mate

B350 PC MATE gaming motherboard supports AMD® RYZEN Series processors for socket Slot 1 RAID 0110 TPM 1 LAN 101001000*1 USB ports

Chipset AMD B350 ; Form Factor ATX ; Slots 4 ; Maximum Memory 64 GB ; Memory Slots 8

b350 tomahawk m2 slot Specs ; Total Processor Supported, 1 ; Number of Interfaces, 1 ; Number of PCI Express x16 Slots, 2 ; Product Name, B350 PC MATE Desktop Motherboard ; Memory

menang88 slot Memory support, 4 DIMMs, Dual Channel DDR4-3200 ; Expansion slots, 2 x PCI-E x1 slots ; SATA , 4 x SATA 6Gbs ports, 1 x Turbo 32Gbs