Samsung NVMe SSD

Two types of SSD: Differences between SATA & NVMe nvme slot types PCIe NVMe SSDs also have their own NVMe storage controller built 2 slot has a different Key configuration depending on the drive type nvme gen 4 in gen 3 slot SAS SSD, NVMe SSD, and NVMe SCM are storage drives in PowerStore and are formatted with a 512-byte block size You can populate slots 0 through 20 on PowerStore

nvme pcie 40 in 30 slot NVMe cards, as you probably are aware, require an M key slot even through they're electrically similar to E key, save for the extra 2 lanes