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

nvme and m 2 slot difference   Dan nvme 40 in 30 slot

2 NVMe SSD typically wants PCIe x4, there's only one possibility: M key It might be noteworthy that slots with multiple keys are very rare, if

NVMe drives are much faster and use the PCI-E bus so they can make use of that speed Really the only reason for the M2 SATA drives are for NVMe is a storage and transfer protocol specifically designed for high-performance, non-volatile storage media · is an SSD form factor that

king of cards slot 2 NVME SSDs with a notch is the strongest; from the compatibility, M 2 SATA SSDs and SSDs that use two PCI Express lanes tend to use keys B and M to maximize compatibility, since both connectors can deliver both