10GbE or multi-gigabit NIC in PCIe x1?

DL360 Gen10 PCIE Slot 3 not PCIE Compatible? pcie 3 slot For example, if you connect a PCIe expansion card to a PCIe slot, the card will perform to the PCIe specs PCIe Gen 4 offers pciex1 slot 3 Slot x16 Gen4 PCI Express Backplane Dolphin's IBP-G4X16-3 three slot backplane enables customers to establish a remote access to two PCIe devices

pciex16 slot Additionally, the x16 slot is reduced to x8 when used in this way PCIe x16 Bifurcation is supported to a maximum of three PCI Express devices