If I were not sure, I would not be telling you about them....
You run their system scanner, it will tell you what you have, and what your motherboard can accept.
Have you run that Scanner that I linked to?
it is your choice to use it or not.
that is why I included the picture of the scan that I ran this morning....
My motherboard can handle 16 gB of RAM, I wanted to fill it out when I bought the PC, but the bank account said no.... and it is still telling me NO, but I still want to top it out....
My system has 4 gB of Virtual Memory in use on the Hard Drive.....
If I would go ahead and install the full 4 sticks of 4 gB RAM, that would do away with the Virtual Memory being shuttled back and forth to the hard drive. The performance increase is immense.... but my wallet says no.