eh how come you guys got 120w and 170w charger?
i got mine from the lenovo area in midvalley it only came with one 170w adapter

Inside the laptop box got no adapter 

EDIT: Not sure if you guys noticed but there's a red light being emitted from the head phone jack, can that slot be used for optical cables also??

Hi guys,
I need some advice. I'm thinking of waiting for either the Y510p SLI GT750M or getting the Y500 SLI G750M.
My question on the Y500. I've asked a few vendors in Penang about the Y500 & they told me it comes with 2 x 4GB RAM 1600MHz. So if I wanted to upgrade to 16GB RAM later, I'd have to buy 2 x 8GB RAM & throw away the 4GB RAM. However, I read in the earlier posts, that the factory installed RAM is actually just a single 8GB RAM. If this is the case, then upgrading to 16GB would be easy & cheap as all I'd need to do is to buy & install another 8GB RAM.
For those of you who have purchased a Y500, could you check if your RAM is a single 8GB RAM or is it 2x4GB RAM?
Thanks