you can see here :
http://alienware.com/Product_Pages/note ... fault.aspx
the Area-51m 7700 then you have to customize it.
It's a bit big laptop, more a portable desktop because you can put 2 hdd, 2 optical drives, 4 ddr2 ram slots, a 17" screen, a monster, but *censored**censored**censored**censored*ing expensive :/