I was wondering that too. But I didn't know being the turbo memory has a different slot if it counted towards my ram or not. Does anyone really know for sure if it would work or be worth it?
From what I've read about Intel's turbo memory, it doesn't seem like a good investment right now. It only adds a marginal amount of performance, not enough to make it cost effective. save your money.
I personally think it's a waste. Don't get it. 4GB is plenty for what you have. I'll bet you don't even allocate that much if you were to monitor your existing RAM usage. Even if it does act like "ReadyBoost".