I have a mildly complex situation. I bought a laptop and it came with a 16GB stick of intel optane memory, which I replaced with a 500GB NVMe drive. I recently got a desktop with two m.2 slots and I put my 500GB MVMe along with a 2TB hard drive and a 500GB SATA (not m.2) ssd.
Would it be useful to add my optane to the mix?
Also, I have a 240GB SATA3 M.2 ssd. Should I use that instead of the optane? How would I find out if it's compatible with my MSI B460m pro-vdh wifi? As I understand, it will only run at around 600 MB/s, is this correct?