SATA SSD vs PCIe SSD - What's the difference?

Explaining the Difference Between SSD NVMe and M2 SATA and mSATA How What are

2 Slot It can offer the fastest boot or data access thru the NVMe SSD and at the same time provide very fast storage through the SATA SSD

m2 pcie 40 in 30 slot 2 Slot It can offer the fastest boot or data access thru the NVMe SSD and at the same time provide very fast storage through the SATA SSD

m2 slot screw 2 is a form factor spec whereas NVMe is the transfer protocol So NVMe is to SATA as is to or PCIe (some