NEW PCI Slot Computer and Motherboard

PCI Express is a computer expansion card standard and is used most often for video cards PCIe is intended as a replacement to PCI

If you've got a x16 slot your going to have to find the right IOU 0 or 1 port and set it to x8x8 or whatever you want Set all of them and save

pci slot 1 PCI-Express The PCI Express link is built around pairs of serial , unidirectional point-to-point connections known as lanes

pcie 4 slot PCI Express Parallel Card · Supported Operating System Drivers Windows® Server 2016 · Connectors 1 x DB25F · Signal support Parallel: IEEE 1284