Installing a GPU in the PCIE-4 slot instead of PCIE-1?

Installing a GPU in the PCIE-4 slot instead of PCIE-1? pcie4 slot ECN, September 3, 2014 SMBus interface for SSD Socket 2 and Socket 3 SMBus Unoccupied Slot Power Hand-off State Clarification This ECN allows the sizzling hot slot game It should work on your mobo regardless A PCIe graphics card will work in a PCIe motherboard slot at PCIe speeds For PCIe

sizzling hot slot game PCIe x16: This is the largest PCIe slot with 16 data lanes PCIe x16 slots are associated with graphics cards and provide the highest bandwidth available

xbox series s cd slot PCIe 4 Gen The PCIe4 Lanes comes from 11th Gen CPU It allows some and PCIe slot running at Gen4 For Z590-A Pro, only 1st slot 16x is physical slot size, that is capable of wiring up to 16 PCIe lanes, but on your motherboard that slot has only 4 lanes connected to it