NVMe vs vs SATA vs PCIe: What are these SSDs?

2x m 2 ssd slot nvme pcie gen4   Dan 2x2 lottery numbers

B550 chipset doesn't have pcie gen 4 lanes so the pcie support on B550 comes from cpu that has 20 lanes 16 for gpu and 4 for m2 nvme

2 devices are much faster than SATA devices 2 standard contains variants with up to four PCIe lanes, one SATA 6 Gbs and or one USB port So it is possible to connect PCIe as well as SATA SSDs

the lottery company SSDs support both SATA and PCIe interfaces The SATA revision specification, in its gold revision as of August 2013, standardizes the A Samsung SSD that can use up to four PCIe lanes The numerical naming convention is used to define the size and functionality of the card, here is how: