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

Is it okay to use PCI Gen 4 drives with gen 3 slots? will gen 4 nvme work in gen 3 slot A good quality pcie 4 drive in a pcie 3 slot will be near identical in real world proformance compared to a top of line pcie 3 nvme drive willys hot chillies slot gratis slot SATA is the slowest: SATA isn't as fast as an SSD But it is still very fast, and faster than all Gen 4 and many Gen 5 SSDs

will gen 4 ssd work in gen 3 slot slot connecting to Gen 4 NVMe drives If there is a problem, you can always change the BIOS to manually set PCIe4,3