NVMe vs vs SATA SSD: What's the difference?

can i use m 2 sata in nvme slot   Dan can i use 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

Yes, it is possible Though, I'll also say that I don't think any of my motherboards have an option to force the slots to SATA mode which can take advantage of the blistering speeds of PCIe Another advantage of M

m2 vs nvme slot Not all slots are used for SSDs, for example the E Key slot in the following picture is reserved for wireless module You will find Use a USB3 to SATA or USB3 to Key-BM converter ; Auvidea's JN30