Let your hero out.
- Starting Price €699
- Instant Savings €30
- Price From €669
Unleash your inner hero with Alienware™ X51. This powerful, versatile desktop delivers an immersive HD gaming experience so you can meet any challenge. Complete with 1 Year Next Day In-Home Service & Premium Phone Support as standard.
- Operating System: Windows® 7 Home Premium
- Enjoy amazing visuals with desktop graphics card options, including the powerful 1.5GB GDDR5 NVIDIA® GeForce® GTX 660* and speedy Intel® Core™ i7-3770 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.
Processor Help Me Choose
- Intel® Core™ i3-3220 Processor (3.30 GHz, 3MB Cache, with Hyper-Threading Technology)
- Intel® Core™ i5-3330 (6M Cache, up to 3.2GHz)
- Intel® Core™ i7-3770 (3.40GHz, 8MB L3 Cache, 4C)
Operating SystemHelp Me Choose
- English Windows® 7 Home Premium (64 BIT)
- Windows 8 64bit, English
Hard Drive Help Me Choose
- Slot-Loading Dual Layer DVD Burner (DVD+-RW, CD-RW) (Standard)
Video CardHelp Me Choose
- 1GB GDDR5 NVIDIA® GeForce® GTX 645
- 1.5GB GDDR5 NVIDIA® GeForce® GTX 660
WirelessHelp Me Choose
- Integrated 802.11 a/b/g/n Wi-Fi Wireless LAN
- Internal High-Definition 7.1 Performance Audio with WAVES MAXX Audio (Standard)
- Front I/O Ports
(2x) Hi-Speed USB 2.0
(1x) Microphone In
(1x) Headphone/Speaker Out
Rear I/O Ports
(1x) On-board HDMI 1.4 Output
(1x) RJ-45 Gigabit Ethernet
(4x) Hi-Speed USB 2.0
(2x) SuperSpeed USB 3.0
(1x) Front Left/Right Speakers
(1x) Center Speaker
(1x) Rear Left/Right Speakers
(1x) Side Left/Right Speakers
(1x) SPDIF Digital Output (TOSLINK)
(1x) SPDIF Digital Output (Coax)
- Physical System Dimensions
Front-Height: 13.504" (343mm)
Rear-Height: 12.54" (318.5mm)
Depth: 12.52" (318mm)
Width: 3.74" (95mm)
Starting Weight: 12.1 lbs (5.49 Kg)
Matte Stealth Black with Dark Chrome Accents
Processor and Core Architecture
Alienware™ High-Performance Air Cooling
Intel® H61 Express Chipset
Alienware Command Center
Software Personalization Options
AlienFX™ System Colors
Alienware™ 240 Watt Power Supply (Standard)
Alienware™ 330 Watt Power Supply
Customer SpotlightReviews and real stories, direct from Dell customers
A 5 star rating by Coatsworth340 : "... When I was looking to buy a new and better computer, I saw the X51 and I knew that it was for me. The size of the X51 is about the same size as my Elite Xbox 360, which is fantastic because it does take up much space, it is super quiet ...." Read full review