Generic AC Adapter Charger for Dell Alienware M11x M11x R2 M11x R3 Laptop Power

hey everyone this is Sal from geek.com and I'm here the Alienware m11 xr2 we're getting a lot of questions about this system specifically what the r2 means that sort of thing so I wanted to do a quick rundown we really did a full review of the m11 X when it first came out as well as an unboxing of this art - so check out those go on details but here we go so basically the r2 is the second revision of the Alienware m11 X when the Alan where m 11 X came out it was a big hit but it was revved after I don't know I think it's under six months with the r2 coming out so our to address basically two issues one it introduced Nvidia's optimus which is a dynamic graphic switching system so the original m11 acts had switchable graphics but you had to switch manually so if you're gonna play a game or something like that you could switch to discrete graphics if you wanted to maximize battery life you