NVMe vs vs SATA vs PCIe: What are these SSDs?

Can someone confirm what PCIe lanes are, and what they look like what does pcie slot look like A PCIe slot can support from 1 to 16 lanes Standard PCIe slots include 1, 2, 4, 8, and 16 lanes called PCIe x1, x2, x4, x8, and x16, what is rng in slot machines PCIe x16 slots are generally intended for use with Graphics Cards PCIe 1x slots are generally for smaller add-in cards like Wifi Adapters, USB Adapters, or

what is imei slot 1 and slot 2 Therefore, some PCIe x16 slots might only have x8 PCIe lanes Usually, this wouldn't be problematic, even if you want to attach a GPU card to it