Can I Use a PCIe NVMe SSD in a PCIe Motherboard Slot?

PCIe vs : Is PCIe Worth the Upgrade? pcie 4 nvme in pcie 3 slot Due to the forward and backward compatibility, a PCIe GPU will perform like a PCIe GPU card if connected to a PCIe (or in the future pcie 20 x16 slot Yes, PCIe is backwards compatible as long as the item fits it The main issue is the slot is slower than the so it won't be as fast as

pcie slot x16 Hi there, I'm trying my first build and I bought a samsung 980 PCIe NVMe SSD which is a PCIe Gen x4, NVMe interface