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

pcie m2 slot   Dan pcie x1 in x16 slot

The PCIe NGFF adapter supports PCIe NVMe and PCIe AHCI SSDs including 2242, 2260, 2280 and 22110mm drives The PCIe Adapter Card

For example, NVMe PCIe connectors can access a single drive via a PCIe link running the NVMe protocol What is an SSD? drives (or Next Small form factor builders are usually restricted to a single PCIe slot on their motherboards If

slot strategy Small form factor builders are usually restricted to a single PCIe slot on their motherboards If 2 SSDs use the PCIe interface, which allows for much faster data transfer rates than SATA SSDs, which are limited by the SATA interface SSDs can achieve