What is PCIe (Peripheral Component Interconnect Express)?
P27F Series (x16/x8/x4/x1) Flexible x16 PCI Express Extender
Pci Express X8 To X16 Riser Card Male To Female Graphics Card Riser Pcie 3.0 Pci-e 16x Ribbon Extension Cable With Magnetic Base - Add On Cards & Controller Panels - AliExpress