5.1 surround sound on Alienware 13/15/17 issue

Hi everyone,

I've been on this issue for some time now, I also have an alienware 15 myself.
All the new alienware laptops, the 13, 15 and 17 r2 all have 2 audio jacks on their sides.
1 is line in/mic
1 is a headset port that support a 4 pole connector (follow the link to see a 4 pole connector)

Now on the specs of the alienware webpage it states for all of these laptops right beside the line in/mic port that...

5.1 surround sound on Alienware 13/15/17 issue