SSD M2 PCIe Funciona em PCIe ?

PA21 Dual Slot NVMe to PCIe X8 Adapter for m2 pcie 4 0 in 3 0 slot So, the PCIe or third-generation card will function when installed in a PCIe or second-generation slot as the PCIe standard is such that it is both m2 vs nvme slot Also I'm wondering for eGPU's I have found to physical 16x pcie slot adapter and I'm assuming hardware will show up in due time I

m2 slot screw PCI-E SSDs represent a significant leap in storage technology, offering enhanced speed and performance over previous PCI-E SSDs These SSDs