I recently built a new rig and my new m/b has a M.2 slot which I never had before and I'm planning to get a 1TB M.2 SSD to replace by 120GB sata SSD and 1TB HDD. While I was setting everything up in BIOS, I noticed theres an option to switch the M.2 between PCIe and SATA. I assume using PCIe is faster than sata. Now, my CPU is i5 9400f which has 16 PCIe lanes, will I see performance decrease on my RTX 2060 because I switch M.2 to PCIe which will require 4 lanes and put my card to x8? I assume that's how it works. I'm new to this whole M.2 thing so let me know, thanks.