Soldato
Memory: 8 GB LPDDR4x-4266 MHz RAM (onboard)
Transfer rates up to 4266 MT/s.
Number of User-accessible Memory Slots: 0
I'd rather not thanks.open up the laptop and look at the existing stick?????
Done a bit more digging, looks like you can't access the RAM to upgrade itI really struggled to find it on either Kingston or Crucial configurators. I finally found what I think was your laptop on Crucial and it said no compatible memory is available.
I googled the model name and the HP links appear to be broken, but I found a pdf file and it said:
What does CPU-Z or hwinfo64 say about it?