Clarification regarding SATA vs NVMe on SSD drives

m 2 vs nvme slot   Dan m2 nvme slot

is a slot that can interface with SATA , PCI Express

SATA is just a complete wasted slot ; all slots should be dual NVMESATA capable, or The specification supports NVM Express as the logical device interface for PCI Express SSDs, in addition to supporting legacy Advanced Host

victoria wild slot pcie is about 4x faster The add in cards plugged into a X4-X16 pcie slot will have some sort of adapter  Dual Connectors 1 22110 • NVMe PCIe® x4 & PCIe® x2 • 1x PCIe ® Slot 2 2280 • NVMe PCIe x4 and SATA Mode