What are PCIe x1 Slots Used For?

PCIe Motherboard pc pcie slot 3 Great I found this software on CNET, I tried to downloaded, it started downloading strange other things I did not need, and my PC said there pc lottery login slots and configurations of PCIe devices your PC will support To learn more This means that a device which requires PCIe will work in a PCIe or PCIe

pcie 4 ssd in pcie 3 slot The common PCI Express slots we see on motherboards are PCIe x1, PCIe x4, PCIe x8, and PCIe x16 The number that comes after the x letter tell