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

Any adapters for a x16 PCIe slot split in multiple smaller ones? pcie slot height PCI to PCI Express Adapter Card - TAA Install half-heightlow profile x1 PCI Express interface cards in a standard PCI expansion slot Your pcie slot height 1 slot = 20mm, with the width of 110mm

pcie slot height PCIe slots are made up of two facets, mechanical cards and electrical In practice, this means a slot might be x16 mechanical but only

pcie slot cover PCIe , HL, HH, x16, 16, 8, 4, 1 GPU can be supported only in slot 1 FL, FH=Full length, full height HL, HH=Half length, half height Slot 3 is The backplane is designed for installation in the frame of a computer housing, so that over 3x slots also PCIe slot cards in full height can be