New Sandisk Ultra M.2 NVMe 3D SSD - 1TB

Just bought new Sandisk Ultra M.2 NVMe 3D SSD - 1TB.
Installed but computer does not recognize it.
No instructions came with it except to download installation instructions.
Followed it is in – http://downloads.sandisk.com/downloads/um/ssd-install-guide.pdf.
This displayed for SSD and not M.2 SSD and was in Japanese.

Can anyone help me? Please…