1 x PCI-E 1X to 16X Adapter. Don't support PCI port. Support PCI-e 1X card and 1X,4X,8X,16X card( only provide 1X speed). 4 layer PCB board design.
1x-16x Flexible Flat Cable PCIe PCI Express 1x To 16x Extender Riser FFC PCI-E
PCI for Express 1X To 1X Riser Card Extender Converter Cable PCI-E PCIE X1 Exten
Flexible Flat Cable PCIe PCI for Express 1x To 16x Extender Riser FFC PCI-E 1x-1
PCI-Express 1X to M.2 NGFF Adapter Card PCIE 3.0 X1 to NVME SSD M2 for INTEL
PCI-Express 1X to M.2 NGFF Adapter Card PCIE 3.0 X1 to NVME SSD M2 Support 2242