Let your hero out.
Unleash your inner hero with Alienware™ X51. This powerful, versatile desktop delivers an immersive HD gaming experience so you can meet any challenge.
- Windows® 7 Home Premium
- Enjoy amazing visuals with desktop graphics card options, including the powerful 1GB GDDR5 NVIDIA® GeForce® GTX 555* and speedy Intel® Core™ i7-2600 processor.
- Experience big HD gaming without a big box. On its side or standing upright, it's designed to fit any living space.
- Easily upgrade your core components to keep pace with the latest games and digital entertainment.
Accept the challenge.
Alienware™ X51 offers powerful digital entertainment, customization options and upgradeability in a size designed to fit any space. With a 3DMark Vantage Performance Overall Score of up to 15,310* and a PCMark Vantage Overall Score of up to 10,531*, Alienware X51 is a system that's ready to help you face the challenge.
Release your potential.There are always new obstacles to face and new challenges to conquer and Alienware X51 will be with you every step of the way.
A small system hides big entertainment power.
Whether standing vertically or laying horizontally, Alienware X51 turns virtually any living space into a world of high-end entertainment possibilities.
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Build. Modify. Adapt.
With Alienware X51, desktop component upgrades are a breeze. From CPU and graphics cards to HDD and memory, you can keep your components up to date when other machines go extinct.
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Take command of your game domain.
Alienware Command Center software features a powerful suite of customization options to make your X51 your own. Don't just play a game. Play YOUR game.
Complete your Alienware X51 experience
Your Alienware X51 is just the start. When you buy from Dell, you can get much more than just a gaming system. You can customize an experience that's just right for you.