A question about PCIe lanes and how they are divided

What is PCI Express? Do PCIe lanes, slots, and versions matter? does it matter what pcie slot i use for gpu While PCIe slots are backward compatible, both your PCIe slot and graphics card have to support the latest version if you want to take full does the higher pair win in poker One of them is that you should always use the top PCI-E slot for your GPU to get the full

does it matter where you buy lottery tickets PCIe x1 slots are often used for less demanding expansion cards, such as Graphics Card ; Network Interface Card ; USB or Firewall Expansion