RX 6600 gpu only working on MSI B660Ms Pcie 2 slot (black

Information on the compatibility of Intel® Arc™ A750 with PCIe slot

Primary riser cage connector, connected to processor 1 or the southbridge PCIe 3-slot riser cage* PCIe 2-slot x16 riser cage 1

fin88 slot Since this statement is referring to the two port model, I am wondering if the single port model will run at full speed in a x4 slot 3

eternal love slot SATA card for PCIe x1 slot with 8 ports Bizarro