Does any PCIe slot support NVMe SSD's automatically or do I need

NVME M2 drives: which slot to use? slot nvme is a form factor, there are a few variants for different applications, but the variant we are interested in for NVME SSDs is M key This slot mijit88 Yes but the speed of the drive will be limited to the PCI-e spec, the number of lanes that the slot is wired at going to either the CPU or

slot cq9 PCIe x4 slot with Lower impedance CONNECTIVITY Dual NVMe PCIe * Connectors