PCIe x1 Gen 4 10Gb NIC recommendations

I want to use this slot for a 10GbE SFP+ network interface card I would only be able to use one PCIe lane, of course, but that would still

Bandwidth of PCIe · PCIe x16 : 128 Gbits · PCIe x1 — open stack: 8 Gbits · PCIe x16 : 32 Gbits

pcie 4 card in pcie 3 slot slot and an old 750ti for the host in a gen3 4x 2-AEkey to PCIE X1 Adapter Board Extension Cable Supports PCI-E x1 Riser Adapter

pcie slot gpu X1 slot's maximum speed on GEN 2 is 500 MBs bandwidth, which is more appropriate for ETC mining Then you also have PCIe GEN 3 and GEN 4, which are currently