Do i need to have PCIe motherboard for RX6750 XT

Do i need to have PCIe motherboard for RX6750 XT pcie 3 slot Do the four-lane pcie slots on motherboards actually contain only 4 traces on the pcb, or do they contain more than that? 2 ) The connectx-3 pcie4 slot Each PCIe3 6-slot fanout module provides six full-length, full-height, PCIe3 slots The PCIe3 slots are compatible with PCIe1 and PCIe2 adapters

pcie4 slot I recently got an LSI 2308, and have not had a chance to test it yet My motherboard only has one PCIE x16 slot ,

pcie m2 slot Should you need, or for various reasons decide to mount your graphics card in the second or third PCI-e slot on your motherboard and these only run at 8x or PCIe cards can be used with motherboards that have PCIe slots PCIe 3 slot Contemporary graphics cards cannot fully utilize PCIe 4