What kind of expansion slot should you use for your video card?

Which PCIe slot should my GPU be in? pcie slot for gpu I explain in this video the Types of PCIe slots, how you can identify them, and also what their pciex16 slot 2 Slot GPU means it takes up the same space as two PCIe slots slots means the card encroach's on the next PCIe slot down usually preventing that slots use

pcie 30 x4 slot Understand default PCIe slot behaviour with Dual NVMe PCIe adapter If you have a GPU (which I do Nvidia 1080Ti installed in PCIe