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intel® core™ processors

Alienware X51

Feel the thrill. Fill the room.

Compact and powerful mini-gaming desktop with HD, 3D capabilities, high performance processors and graphics.
Starting at $1,049.99*

Get $53.00* back in rewards

Alienware X51 R2 Video Review
 
Processor
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4th Generation Intel® Core™ i5-4460 Processor (Quad Core, 6MB Cache, up to 3.4GHz w/ Turbo Boost)
Operating System
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Windows® 8.1, 64Bit, English
Video Card
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NVIDIA® GeForce® GTX 750Ti 2GB GDDR5
8GB Dual Channel DDR3 at 1600Mhz
Hard Drive
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1TB SATA 6Gb/s (7,200RPM) 64MB Cache
Optical Drive
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Slot-Loading Dual Layer DVD Burner (9.5mm)
Wireless
DW 1506 802.11 b/g/n Wi-Fi Wireless LAN
Mouse
Alienware Standard Optical Mouse
Keyboard
Alienware Multi-Media Keyboard
Microsoft Office 365
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Office 365 Personal
Security Software
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No Virus Protection Requested
Adobe Creativity and Productivity Software
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-- Select --
Digitally Delivered Software
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-- Select --
Add a Tablet
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-- Select --
1 Year Alienware Basic Support
Accidental Damage Service
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-- Select --
Slots
Memory Slots
2x 240-Pin DDR3 SDRAM Slots

Ports
Chassis Dimensions & Weight
Front-Height: 13.504” (343mm)
Rear-Height: 12.54” (318.5mm)
Depth: 12.52” (318mm)
Width: 3.74” (95mm)
Starting at Weight” 12.1lbs (5.49 Kg.)

External Chassis Connections
Front
(2x) SuperSpeed USB 3.0
(1x) Microphone In
(1x) Headphone/Speaker Out

Rear
(1x) On-board HDMI 1.4 Output
(1x) RJ-45 Gigabit Ethernet
(2x) Hi-Speed USB 2.0
(4x) 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)

Internal Chassis Connections
(3x) SATA 6.0Gb/s Ports
Chassis
Chipset
Intel® H87 Express Chipset (Standard)

Color Options
Matte Stealth Black with Dark Chrome Accents (Standard)

Dimensions & Weight
Height: Front: 13.504" (343mm) Rear: 12.54" (318.5mm)
Depth: 12.52" (318mm)
Width: 3.74" (95mm)
Starting Weight: 12.1 lbs. (5.49 kg.)

Motherboard Class
Mini-ITX Motherboard

Processor Cooling
Alienware™ High-Performance Air Cooling

Software

Alienware Command Center
AlienFX™
AlienFusion
AlienAdrenaline
Regulatory

Alienware X51

Stay on the cutting edge with the new 4th Gen Intel® Core™ i5 processor, an optional Windows 8 upgrade, and 8GBs RAM. This setup will pump out over 40 FPS on modern titles on medium settings.
Starting Price$1,168.99*
Instant Savings$119.00*
Featured at$1,049.99*
 
Get $53.00* back in rewards

Estimated Ship Date: 6-4-2015
 
 

Features & Design

With Windows 8.1 — for a smooth, versatile PC experience.
Alienware X51
Versatile design. Optimal Performance. Mind-blowing performance, visuals, and sound Upgrade and customize your machine

Whether you choose to display your Alienware X51 vertically on your desk as a token of victory or horizontally to optimize your gaming space, you’ll have more than enough performance to satisfy your gaming needs.

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Gaming, movies and other images jump off the screen with the optional powerful NVIDIA® GeForce® GTX 960 graphics card, Full HD, 3D and Blu-ray capabilities of the Alienware X51. For those seeking a system that can handle high-performance video and audio content creation, look no further than Alienware X51.

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Play your way, now and in the future. With the ability to upgrade standard desktop components, Alienware X51 is engineered to help you boost your gaming and entertainment experience at any time and dominate games well into the future. For your real-time modifications, Alienware X51 is armed with Wi-Fi and ample front and rear I/O ports (including a total of 8 USB ports ) to provide complete peripheral customization to fit your very own winning strategy.

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Victory is yours
Victory is yours
The key to any victory is preparation. With the Alienware X51, you can now play any game you want with the high-performance 4th Gen Intel® Core™ processors, powerful graphics up to 175 W, PCI-Express x16, and storage you need to overwhelm your opponents now and into the future.

The optional GeForce® GTX™ 960 delivers incredible performance, power efficiency, and cutting-edge gaming technologies that only NVIDIA Maxwell™ technology can offer. This is the perfect upgrade to advanced gaming, letting you dominate the competition with 60% faster performance and twice the power efficiency than previous-generation cards*.

*Compared to GeForce GTX 660

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Gaming and more
Gaming and more
The Alienware X51 is a powerful PC ready to not only take on your fiercest gaming challenges, but whatever else comes your way. Email, shopping and social networking are a breeze on the X51.

Bring your Alienware X51 to life with AlienFX™ and experience another level of immersion with Alienware’s exclusive in-game lighting technology that provides lighting effects to alert gamers of specific in-game events and special effects. 100+ games and apps support AlienFX™ today.

Advance in your journey with confidence when equipped with the Alienware X51 and its perfect balance of high performance and compact size.
Ultimate control. All from one place.
Take control of the game. And feel the intensity. The redesigned Alienware Command Center 4.0 lets you choose lighting and special effects, accelerate your gaming performance, monitor in-game results, and more — all in one hub.
  • AlienAdrenaline  
    AlienAdrenaline
    Launch games your way with personalized shortcuts in Game Mode, maximize performance with the new Accelerator feature, and keep an eye on resource consumption with Performance Monitoring. Find Out More
  • AlienFX  
    AlienFX system lighting
    Create custom lighting and special effects to suit your unique gaming style. Apply 20 different colors to 3 different zones for 8,000 color combinations. Find Out More
  • AlienFusion  
    AlienFusion
    Access your system’s power-management controls so you can decide when you need maximum performance or when to scale back for more everyday programs. Find Out More
Alienware X51
First generation vs. New Alienware X51 Gaming Performance
First generation vs. New Alienware X51 Gaming Performance
The chart above shows how far the performance has evolved on the Alienware X51 from its first generation launch on January 2012 to the current generation. Using 3DMark 2011 Extreme as a benchmark, you can see how the overall gaming performance has increased by up to 467%.
Overall Processor and Graphics Performance
Overall Processor and Graphics Performance
We’ve taken some of the key configurations offered and collected the 3DMark Vantage CPU benchmark scores and 3DMark for Windows Fire Strike scores to show a comparison of how performance increases by configuration with a focus on CPUs and GPUs, respectively.
Real-time In-game Performance
Real-time In-game Performance
Using some of the major titles out there today like Bioshock Infinite and Tomb Raider we were able to use their built-in benchmark tools to measure how many frames per second the Alienware X51 can generate using the key configurations. Even with our lowest end configuration, the Alienware X51 can produce up to 41 frames per second at a resolution of 1920 x 1200.
Ports and Slots
Ports and Slots
1. Optical S/PDIF Port | 2. Coaxial S/PDIF Port | 3. HDMI Port | 4 . SuperSpeed USB 3.0 Ports | 5. Hi-Speed USB 3.0 | 6 . RJ-45 Gigabit Ethernet | 7. SuperSpeed USB 3.0 Ports | 8. Side L/R Surround Port | 9. Rear L/R Surround Port | 10. Center/Subwoofer LFE Port | 11. Microphone Port | 12. Line-out Port | 13. Line-in Port | 14. Discrete Graphics Card | 15. Power Adapter Port | 16. Slot Loading Optical Drive | 17. Microphone In | 18. Headphone/Speaker Out | 19. SuperSpeed USB 3.0 Ports
Dimensions & Weight
Dimensions & Weight
Front-Height: 13.504” | Depth: 12.52” | Width: 3.74” | Starting at Weight: 12.1 lbs (5.49 Kg.)
Dropbox
Your content. Anywhere, anytime.
Put your stuff in Dropbox and get to it from any device. Dropbox lets you edit docs, share photos, and show off videos from anywhere. Even if something happens to your PC, your stuff is always safe in Dropbox. Get 20GB of Dropbox space included for a year with your purchase of a new Dell PC.*

*Dell consumer PC or select Venue tablets
 

Accessories & Services

Essential accessories for your Alienware X51
Essential accessories for your Alienware X51
Complete your Alienware X51 with any combination of Alienware TactX™ accessories and Alienware Vindicator bags designed to enhance and protect your gaming experience.
Alienware TactX™ Mouse
Alienware TactX™ Mouse
Featuring AlienFX customisable lighting and on-the-fly DPI switching for pin-point accuracy.

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Alienware TactX™ Headset
Alienware TactX™ Headset
Experience optimised in-game sounds with a custom-engineered soundscape and a retractable mic.

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Alienware TactX™ Keyboard
Alienware TactX™ Keyboard
Be battle-ready with programmable macro keys and exclusive AlienFX™ customisable lighting for two zones.

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Dell UltraSharp Monitors
Dell UltraSharp Monitors
Immerse yourself in rich colours and razor-sharp details with Dell FullHD UltraSharp monitors.

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Alienware Vindicator 18" Backpack
Alienware Vindicator 18" Backpack
Keep your Alienware system and gear protected on the go with a durable high-density nylon constructed exterior shell.

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Alienware Vindicator 18"Briefcase
Alienware Vindicator 18"Briefcase
Experience minimal lag while on the go with a specially-designed TSA checkpoint-friendly compartment.

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Your Alienware X51 comes with Alienware Basic Support
One-year In-Home Service after Remote diagnosis*
Have a technician and/or part dispatched to your home following remote diagnosis if the issue is covered by Dell's Limited Hardware Warranty. *

Dell Cloud Data Tools, now standard on all PCs
Never be without your data, no matter where you are. PCmover, Dell Backup and Recovery and PocketCloud all come as standard so you can securely store, share and access files.
 

Ratings & Reviews

Alienware X51 R2

“Alienware X51 R2 is an incredibly capable machine.” — Gaming Till Disconnected
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Drivers, Manuals & Support

Product Support
Product Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered.

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