What Are PCIe and ?

Will my graphics card work in all PCIe slots? does the pcie slot matter for gpu Does that change with Ryzen 5000, RTX 3000, and Radeon 6000? Buy MSI RTX 3090 does stopping a slot machine change the outcome Does it matter which slot I mount my GPU on? Thanks in PCIe slot, not wired for a full x16 Most importantly, check the manual

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