The Alienware X51 ($999.99 direct) fits everything a serious gamer needs into a compact chassis. The desktop has a full-size hard drive, desktop-class quad-core processor, and, best of all, a 150-watt ...

While several of Alienware's PCs received a full refresh this year, the X51 is one that carries over the same chassis with new goodies underpinning it. This isn't a bad thing though, as the X51 has a ...

The model featured uses a Core i5-3330, packing four cores that clock between 3GHz and 3.2GHz with Turbo Boost. Throw in a GT 640 and a 2TB drive and you have a pretty sweet deal at $899. Share on ...