It's m.2 nvme slot or just m.2 slot

Also share me the name and link of the SSD you've installed in your laptop

I have the same laptop and I too would like to upgrade my ssd from 256 to 500 gb. One think I'm confused is if I can also install nvme ssd coz this is an m.2 ssd with dual notch whereas in nvme there is only single notch. Kindly confirm and suggest me.

Wa wa sir apne achi tarah se video banai Thanku