Other numbers seen are:
MS-7309 VER 1: 3.
manufacturer = MSI
model = MS7309
We assume the lower left arrows point to the video card.
We assume the other arrows point to two memory sticks. We have 2 gig and need to add 2 more.
If the two slots are occupied can double the ram be added?
What other numbers needed to get the right ram?
It looks like we only have two slots and both are occupied.