The Alienware X51 proves that big things can come in small packages, offering excellent gaming performance in a slim chassis. Among built-to-order gaming PCs, Alienware is about as close as one gets ...

The Alienware X51 R3 packs a powerful Intel Skylake processor and Nvidia graphics into a compact gaming desktop, but the graphics amp makes it future-proof. Why you can trust Tom's Guide Our writers ...

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 ...

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Dell's Alienware X51 desktop promises to be the compact desktop powerhouse to flesh out the company's mainstream range, just as much at home churning through fps in the latest FPS as it is crunching ...

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