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 ...

What is the Alienware X51? Alienware is one of the strongest global brands of gaming PCs, with a range that now stretches to multiple mobile and desktop form factors. While many gaming PCs come in ...

What if your gaming PC comfortably fits alongside those game consoles? That's what it sounds like Dell's banking on with the Alienware X51, launching today starting at $699. At 13.5 inches high, 12.5 ...