PCIe NVMe SSDs in 2024

PCIe NVMe SSDs in 2024 nvme pcie 4 0 in 3 0 slot First of all, I know that a PCIe 4 SSD NVMe will be running at gen 3 speeds and bottlenecked by the PCIe 3 slot But I'm wondering if there are nvme slot types My questions are: 1 Is the PCI-E NVME SSD compatible with my Z390 Godlike MOBO which has PCI-E slots? 2

nvme slot types If you connect a PCIe GPU to a PCIe slot, you will only get the PCIe standard performance If you connect a PCIe GPU to a PCIe

nvme m2 slot Not asked, but nice to know: A PCI-e v3 card will run fine on an PCI-e v2 slot  I am not familiar with MSI boards, but I did read over the specifications of that motherboard The nvme is in the M2_1 slot? That would be the