PCIe to 4 Slot PCI Expansion System Add-on Cards & Peripherals

What I'm interested in knowing is if there are external PCIe x16 slots that i can plug into this PC? And if so, how do they connect? Via

ExternalPCIe graphics cards are separate components that connect to the motherboard through PCIe slots, with dedicated VRAM and higher

external gpu slot PCIE devices of almost any length can run only with X1 You can insert an X16 graphics card into the X1 slot , and you can also insert

how to open a slot machine business in illinois slots to a desktop or laptop computer system - pci expansion chassis - external pci slot