Question Would NMVe ssd work with sata?

[Equale24]

Hello,
I have WD 480GB m2 Sata SSD. I want to buy more storage to my pc. I wanted to buy samsung evo 970 nvme SSD. But would it work fast with my old ssd? Should I replace or just keep em both?

 

[USAFRet]

What specific motherboard do you have?