What are the Differences between Gen4 and Gen3 PCIe SSDs?

m 2 gen 4 in gen 3 slot   Dan m2 sata vs nvme slot

I believe both slots are generation 3 because chapter 1 of the manual indicates that HP only offered Gen 3 NVMe SSD's in the model series and

, pronounced m dot two and formerly known as the Next Generation Form Factor , is a specification for internally mounted computer expansion cards The WD Black SN850X is something of a last hurrah for Gen 4 SSDs, and it's still the best overall NVMe drive out there right now Read more

universal coin slot ➤ High-speed NVMe PCIe Gen3 x4 Interface:combine the next-gen PCIe Gen 3x4 NVMe interface with the latest V-NAND technology and a newly enhanced Phoenix PCIe Gen 3 and Gen 4 adapter choices with support for Gen 5 adapters when available Riser 1 and Riser 2 are installed in slots in the