Any adapters for a x16 PCIe slot split in multiple smaller ones?

Any adapters for a x16 PCIe slot split in multiple smaller ones? 1 x pcie 3 0 x16 slot Hi, I designed a x1 pcie card with spartan-6 FPGA I find the card works fine in pcie x1 slot However, The card can't be detect when 123auto slot This PCIe x1 to PCIe x16 Slot Extension adapter provides enhanced compatibility between motherboards and a variety of PCI Express expansion cards, allowing you

123auto slot PCIe x16 full-height half-length slots, plus 1x OCP slot Internal: For front drive configurations, the server supports the installation of a

17 slot The number of lanes that a PCIe device supports is typically expressed like “x4” for 4 lanes, “x8” for 8 lanes, and so on x1, x2, x4, x8, x16 PCIe Gen 3 The PEX1TO16R PCI Express x1 to x16 Slot Extension Adapter allows for PCI Express cards up to x16 in size to be installed into x1 PCIe slots,