slots on ASUS z790…has 3… all are PCIe is one “faster”?

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The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else

Can I Use a PCIe NVMe SSD in a PCIe Motherboard Slot? Section Link A PCIe NVMe SSD will work in a PCIe motherboard slot at PCIe You're referring to NVME based M2 SSDs, correct? But yes if the SSD is PCIE spec then of course the speed will be less when used on PCIE

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