Hello
No, the RAM sticks you have there do not fit into any notebook. If you search for RAM on Galaxus, you can set the scope of application to notebook... Then you should take a look at your device, it probably only has one RAM slot, so a set of 2 RAM sticks won't do you any good. Furthermore, there is a 4gb RAM stick in the slot, and another 4gb are probably soldered on directly. RAM runs best in "dual channel" in that case 4gb and 4gb, though you can only swap the stick here, and if you have 4gb on one side and 16gb on the other, that may cause problems.
Samsung M471A2K43CB1-CTD (1x, 16GB, DDR4-2666, SO-DIMM 260 pin)
Extra tip: you need some tools to change the stick.