Is 7010's PCIe x16 slot only Gen ? Can I upgrade to ?

Is 7010's PCIe x16 slot only Gen ? Can I upgrade to ? pciex16 slot A x8 card will work in an x1 slot, but will be limited to x1 speeds A x8 card will also work fine in a x4 slot It will be limited to x4 speeds pciex16 slot 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

pciex16 slot slot fanout module in a PCIe Gen3 IO drawer are SR-IOV enabled An #EMX0 PCIe x16 to Optical CXP converter adapter and two m

dewaasia slot 2 x DIMM DDR4-2400 Slots 3, SATA3 Connectors 4, PCIe x16 Slot 5, Header 6, HD Audio 7, Super LAN Surge Protection 8, GbE LAN 9, HDMI Description This PCIe x1 to PCIe x16 Slot Extension adapter provides enhanced compatibility between motherboards and a variety of PCI Express expansion cards,