8GB DDR4-2666 MSI B250M PRO-VD B350M PRO-VH PLUS B450 GAMING PLUS MAX Memory RAM | eBay
MSI B350 GAMING PLUS Desktop Motherboard AMD Chipset Socket AM4 64 GB DDR4 SDRAM Maximum RAM DIMM 4 x Memory Slots Gigabit Ethernet 4 x USB 3.1 Port HDMI DVI 4 x SATA Interfaces - Office Depot
Used MSI B350 GAMING PLUS Motherboard B350M PC Motherboard AM4 Ryzen5 3600 5600x Cpus DDR4 64GB PCI-E 3.0 M.2 HDMI USB3.1 ATX - AliExpress
MSI B350M Gaming Pro mobo $19 after MIR at Fry's : r/Amd