So I found a site claiming the existence of a dual cpu motherboard with am4 socket compatible with threadripper pro. Is it true? Can you put 2 ryzen CPUs in it? Link
Gigabyte B550M DS3H AC AM4 Micro-ATX Motherboard B550M DS3H AC
Early AMD Zen Server CPU and Motherboard Details: Codename 'Naples', 32-cores, Dual Socket Platforms, Q2 2017
Amazon.com: MSI MEG B550 Unify Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, Dual M.2, USB 3.2 Gen 2, HDMI, Wi-Fi 6 AX, ATX, AMD Ryzen 5000 Series Processors) : Electronics
Early AMD Zen Server CPU and Motherboard Details: Codename 'Naples', 32-cores, Dual Socket Platforms, Q2 2017
Amazon.com: ASUS WS C621E Sage Extreme Power Intel® Xeon® Processor Workstation Motherboard for Two-way XEON CPU performance, with U.2, M.2 connectors, dual Gb LAN, USB 3.1 Type-C & Type-A, 10 x SATA
Amazon.com: Desktop Motherboard, LGA 2011-3 Dual Socket Desktop Mainboard for Intel x99 Chipset, Support 8 DDR4 DIMM(Single Memory 16G), 6 SATA3.0 Port and 2 NVME M.2 Port : Electronics
Early AMD Zen Server CPU and Motherboard Details: Codename 'Naples', 32-cores, Dual Socket Platforms, Q2 2017