ASUS VivoBook X405U storgae upgrade
I want to upgrade my old VivoBook X405U. I found 2 discussions about storage for this notebook, but I still have some questions.
In the first discussion I've seen that, people are telling, that this notebook is only compatible with M.2 SATA SSDs, and the other discussion does not have a connector type stated for the SSD.
I also checked ASUS page about the upgrade, and they stated, that the NB has a M.2 SATA slot, for upgrade.
My question is, if the upgradeable SSD, needs to be M.2 SATA, why does the motherboard has this kind of slot (NVMe slot) for SSD?