vs PCIe vs SATA SSDs: What's the Difference?

Used for SATA SSDs, and interfaced through the AHCI driver and SATA port exposed through the connector PCI Express using AHCI Used

2_2 port can only support PCIE mode and can't support SATA mode Therefore, if you connect SATA mode SSD to _2 port, the computer can't

m2 vs nvme slot The dual to SATA adapter supports multiple RAID modes, including RAID 0, 1, or spanning, helping you to achieve greater SSD capacity or data redundancy,

m2 expansion slot 2 drives are “keyed” at one end so as to prevent the end-user from inserting them in an incompatible socket PCIe NVMe drives are 'M' keyed SATA ones,