Hi, the ideapad 320-15ISK does not have an M.2 slot.
You can still upgrade to a 2.5" SATA SSD, like this one: https://www.crucial.com/usa/en/ideapad-320-15isk/CT11236758
It will still be significantly faster than a traditional spinning hard drive.
Hope that helps!
Regards,
Eric Xu
I'm a Lenovo forums advocate and brand advocate (Lenovo INsider). I'm a volunteer; I don't work for Lenovo.
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