It means that the RAM is being shared with the integrated GPU because it doesn't have its own dedicated memory. 2.6GB is what is left.
It has 384MB of dedicated memory actually. It's an AMD Radeon HD 6250
Anyways, I'm probably not going to do anything here, but I'll check to see if it's soldered on anyways.
Would 8GB of RAM actually make much a difference?
Edit:
8GB RAMProblem is, no where on my current RAM does it mention bus speed or # of pins or anything, just "1Rx8 PC3 10600S"