PCIE lane downgrade - KCU105 - Xilinx Support

This is a photo of a PCIe expansion kit plugged into a PCIe slot on a width configurations, while continuing to meet the industry's

PCI Express slots on the motherboard can be wider then the number of lanes connected For example a motherboard can have x8 slot with only x1

pcie 40 gpu in 30 slot PCIE3 is used for PCIe x4 lane width graphics cards • PCIE4 is used for PCIe x1 lane width cards •

pcie slot cover Slot Size refers to the size of the physical PCIe slot Lane Width refers to the number of PCIe lanes supported by the physical slot Larger slots can support