I am very confused. We are talking about this laptop right?
http://www.bestbuy.ca/en-CA/product...spx?path=b698b3b95992421c8b161783b9f93972en02
Why on earth would you upgrade the RAM? To what? 16GB? That would be a complete waste of money IMO.
That laptop is designed to be a light on-the-the go web browsing, video player, note taker, text editor etc. It is like one or two steps up from an Ipad. Ideal for study or work(that doesnt require heavy CAD/FEM/etc. calculations). You would NEVER need more than 8GB for that.
It is NOT designed for gaming. It does NOT have a graphics card, only an onboard (well its most likely situated in the CPU these days) GPU chip sharing the RAM.