The difference between PCIe x1, x4, x8, x16 and x32

What is PCIe x1 slot used for? - STC-Cable pcie 3 0 x1 slot The PCI Express riser card by Delock can be plugged into any PCI Express x1 slot on the motherboard The PCI Express board can be mounted in a different pcie slot dimensions List of Motherboards with 3 PCI-Express x1 Slots: MSI PRO Z790-S WiFi, ASRock Z790 PG LIGHTNING, ASRock Z790 PG LightningD4, MSI PRO B660-A DDR4,

pcie 4 in pcie 3 slot ssd What are the standard PCIe sizes? · PCIe x1 · PCIe x4 · PCIe x8 · PCIe x16