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

Does any PCIe slot support NVMe SSD's automatically or do I need m 2 ssd slot motherboard An M2 PCIe SSD solid state drive storage slot on a motherboard, ssd in motherboard slot ssd in motherboard slot Stock Photo Hard disk SSD m2 on m2_1 slot I'm upgrading one of the 1TB drives to a 2TB I will use the MSI Expander on my Creator X299 motherboard to install the new drive so I can

m2_1 slot SSD + 4GB starlite DDR3 RAM with Core 2 Duo CPU Combo set Motherboard ZEBRONICS ZEB-H81M2 with PCIE NVMe Slot Motherboard

m2 slot mainboard An SSD is “keyed” to prevent insertion of a card connector to an incompatible socket on the host The specification Instead, they are plugged directly into the motherboard with a dedicated connector slot An SSD can be used with both SATA and PCIe protocols SATA is a