5 great X570 motherboards that support Nvidia NVLink and SLI
3 or 4 slot NVLink with X299 Dark?
NVLink RTX 2080 Ti Benchmark: x16/x16 vs. x8 & GTX 1080 Ti SLI - YouTube
Amazon.com: ASUS AMD AM4 Pro WS X570-Ace ATX Workstation Motherboard with 3 PCIe 4.0 X16, Dual Realtek and Intel Gigabit LAN, DDR4 ECC Memory Support, Dual M.2, U.2, and Control Center :