i think your wasting your money buying an alienware computer you could buy a prebuilt pc by another company with similar specs,a kit pc, or buy all the components yourself and save a significant amount od cash for the same exact product(minus the alienware case)
i bought an alienware computer close to 9 years ago it was my 1st super charged computer and cost me about 3 grand.
since then i had a few cheap ones useful for only internet purposes
and more recently about a year and 1/2 ago i knew my alienware was well past due to be replaced and i spent several months looking for the components i wanted most to build my own replacement and about 2 weeks before i was ready to order them i found a dell with 90% of the components i had wanted for even cheaper than i could have built it and it was still brand new in the box. i wound up paying about $420 for a pc with intel i5 2500 quadcore and 16 gb of ram i waited close to 6 months before i bought a new videocard for it and a 24 inch monitor but my total inventment when it was done was only about $800 and i can run sl on it in ultra settings all day long and play games like portal 2 and other games at max settings w/o missing a beat.
that was a year ago i bought it and i also can do high end 3d modeling on it for 1/4th the price i paid for my alienware. i'll never go back to the pc equivalent of apple hyped/priced computers lol.
go to websites like newegg and tiger direct or directly on the store sections of namebrand pc's like dell asus and toshiba get a feel for the components prices on the alienware computer by looking up each of the main pieces ram,cpu,and videocard on newegg and tirger direct then once you have a better idea how much it would cost to piece it together yourself look for prebuilt computers with similar specs and try and find the best deal if your not willing to build it yourself. alienware is all about customizing a computer for its customers but unfortunately they price that like apple does through the roof just to plug some memory sticks and video cards into slots on a motherboard.