Hello C_Payne - I would like to use this board:
https://www.asrockrack.com/general/productdetail.asp?Model=X570D4I-2T#Specifications
in a Sliger SM560. However it is PCIe4 - Do you have a PCIE4 X8,X8 Bifurcator that would fit this with a spacing seen here: (1 -- 2 -- FREE FOR DUAL SPACE GPU)...