ASUS A409MA CANNOT UPGRADE SSD

[dani_rhj]

why is the Asus a409ma can't detect m.2 sata, I have tried with m.2 nvme and not nvme the result is same not detect. I have upgraded the bios to 301 still not detect.
My asus A409ma using hardisk 1tb by the way, I want to add SSD, but can't detect it
I usually plug it in a407ma and a409fj can be detected right away
please explain how to resolve that case

[Blake_ASUS]

Hello dani_rhj,
A409MA does not support M.2 SATA, it supports PCIE SSD up to 512GB.
May I have the brand and model of your SSD?
Thank you.