Which RAM do I need for this notebook?

Ma
5

I would like to buy 4GB of RAM, I have 4 slots. Which RAM do I have to buy so that it is compatible?
I also added a CPU - Z file.

Which RAM do I need for this notebook Which RAM do I need for this notebook - 1 Which RAM do I need for this notebook - 2 Which RAM do I need for this notebook - 3 Which RAM do I need for this notebook - 4 Which RAM do I need for this notebook - 5 Which RAM do I need for this notebook - 6 Which RAM do I need for this notebook - 7
Bl

PC3-12800

Ma

Do you have a link

Bl

Just look on Amazon or ebay

Ma

Is that the right one? https://geizhals.at/kingston-valueram-so-dimm-8gb-kvr16s11-8-a799067.html

Ma

Is that the right one? https://www.amazon.de/...0089JIDUI/