[SOLVED] Pairing a ram with laptop

[721831101]

After some cmd commands i think my ram is 8gb sk hynix 3200mhz

And shop suggested me
KLEVV CRAS XR 8G DDR4 3200MHZ SO-DIMM , which on website seems to be hynix , is this best match?

Or should i pick up any 3200mhz stick

 

[Lafong]

You shouldn't pick up any 3200 stick.

There's always some risk of incompatibility if you try to mix old with new, regardless of apparent specs.

I'd be reluctant to take the shop's advice as more than a suggestion.

I don't know how you could know for sure without trying it, so I'd at least try to buy any RAM from somewhere that would allow you to return it for a full refund.