This little gem supporting bifurcation, NVME M.2 drives, So-Dimm ram :
https://www.supermicro.com/products/motherboard/Core/Q170/X11SSV-Q.cfm
Working perfectly with the One2 power solution paired with a Meanwell EPP-400-12.
So that board supports only a 4-pin connection to the ATX socket? How does that work? Isn't it usually expecting 5V and 3.3V?