Select a Starting Point Unleash your inner hero with Alienware X51. This powerful, versatile desktop delivers an immersive HD gaming experience so you can meet any challenge.

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Alienware X51
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Alienware X51
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Alienware X51
 
 
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Alienware X51
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Alienware X51
Core i3
Win 7
6GB
1TB
Core i5
Win 7
8GB
1TB
Core i7
Win 7
8GB
1TB
Core i7
Win 7
16GB
2TB
Core i3
Ubuntu
6GB
1TB
Alienware X51
Alienware X51
Alienware X51
Alienware X51
Alienware X51
Optional upgrade to Windows 8 available. Equipped with the new NVIDIA® GeForce® GTX 645 graphics card, enjoy 1080p HD Gaming with our most compact desktop, ever.
Meet any challenge with this powerful and versatile desktop including optional Windows 8 upgrade, the NVIDIA® GeForce® GTX 645 graphics card, and 3rd Gen Intel® Core™ i5 processor.
Treat yourself to a 3rd Gen Intel® Core™ i7 upgrade, optional Windows 8, and the new NVIDIA® GTX 660 graphics card.
This X51 delivers the best living room gaming experience yet with 2TB HDD and optional Windows 8 upgrade.
Enjoy 1080p HD gaming with our compact desktop and Ubuntu as operating system.
 
4.0 stars out of 5
(329 Reviews)
 
4.0 stars out of 5
(329 Reviews)
 
4.0 stars out of 5
(329 Reviews)
 
4.0 stars out of 5
(329 Reviews)
 
4.0 stars out of 5
(329 Reviews)
  • Dell Price $69900
DFS as low as $21 / mo* | Apply
Estimated Ship Date:3 Jun 2013
  • Market Value* $84900
  • Total Savings $5000
  • Dell Price $79900
DFS as low as $24 / mo* | Apply
Estimated Ship Date:3 Jun 2013
  • Market Value* $119900
  • Total Savings $12500
  • Dell Price $107400
DFS as low as $33 / mo* | Apply
Estimated Ship Date:3 Jun 2013
  • Market Value* $149900
  • Total Savings $25000
  • Dell Price $124900
DFS as low as $38 / mo* | Apply
Estimated Ship Date:3 Jun 2013
  • Market Value* $64900
  • Total Savings $5000
  • Dell Price $59900
DFS as low as $20 / mo* | Apply
Estimated Ship Date:3 Jun 2013

Processor Help Me Choose

Intel® Core™ i3-3220 3.3GHz (3MB Cache) with Hyper-Threading and Turbo Boost Technology 2.0
3rd Generation Intel® Core™ i5-3330 (6M Cache, up to 3.0 GHz)
3rd Generation Intel® Core™ i7-3770 (8M Cache, up to 3.4 GHz)
3rd Generation Intel® Core™ i7-3770 (8M Cache, up to 3.4 GHz)
Intel® Core™ i3-3220 3.3GHz (3MB Cache) with Hyper-Threading and Turbo Boost Technology 2.0

Operating SystemHelp Me Choose

Windows® 7 Home Premium, 64Bit, English
Windows® 7 Home Premium, 64Bit, English
Windows® 7 Home Premium, 64Bit, English
Windows® 7 Home Premium, 64Bit, English
UBUNTU Linux 12.04

MonitorHelp Me Choose

No Monitor
No Monitor
No Monitor
No Monitor
No Monitor

Memory*Help Me Choose

6GB* DDR3 SDRAM at 1600MHz
8GB* Dual Channel DDR3 SDRAM at 1600MHz
8GB* Dual Channel DDR3 SDRAM at 1600MHz
16GB* Dual Channel DDR3 SDRAM at 1600MHz
6GB* DDR3 SDRAM at 1600MHz

Hard Drive Help Me Choose

1TB SATA 3Gb/s (7,200RPM) 32MB Cache
1TB SATA 3Gb/s (7,200RPM) 32MB Cache
1TB SATA 3Gb/s (7,200RPM) 32MB Cache
2TB Serial ATA 3 Hard Drive
1TB SATA 3Gb/s (7,200RPM) 32MB Cache

Video CardHelp Me Choose

1GB GDDR5 NVIDIA® GeForce® GTX 645
1GB GDDR5 NVIDIA® GeForce® GTX 645
NVIDIA® GeForce® GTX 660 1.5GB GDDR5
NVIDIA® GeForce® GTX 660 1.5GB GDDR5
1GB GDDR5 NVIDIA® GeForce® GTX 645

Optical Drive Help Me Choose

Slot-Loading Dual Layer DVD Burner (DVD±RW, CD-RW)
Slot-Loading Dual Layer DVD Burner (DVD±RW, CD-RW)
Slot-Loading Dual Layer DVD Burner (DVD±RW, CD-RW)
Slot-Loading Dual Layer Blu-ray Reader (BD-ROM, DVD+-RW, CD-RW)
Slot-Loading Dual Layer DVD Burner (DVD±RW, CD-RW)

KeyboardHelp Me Choose

No Keyboard
No Keyboard
No Keyboard
No Keyboard
No Keyboard

WirelessHelp Me Choose

DW1506 Wireless-N WLAN Half Mini-Card
DW1506 Wireless-N WLAN Half Mini-Card
DW1506 Wireless-N WLAN Half Mini-Card
DW1506 Wireless-N WLAN Half Mini-Card
DW1506 Wireless-N WLAN Half Mini-Card

WarrantyHelp Me Choose

1 Year Alienware Basic Support
1 Year Alienware Basic Support
1 Year Alienware Basic Support
1 Year Alienware Basic Support
1 Year Alienware Basic Support

Weight

12.1 lbs
12.1 lbs
12.1 lbs
12.1 lbs
12.1 lbs
2,7,8,9,10
alienware X51

Customer SpotlightReviews and real stories, direct from Dell customers


Alienware X51



A 5 star rating by mbrown33 :
"... Its unbelievable how small this desktop is for how much power it has for gaming. Not much bigger than your average game console. Great for keyboard and mouse gaming on a monitor or on the big screen with a controller....." Read full review

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Offers subject to change, not combinable with all other offers. Taxes, shipping, handling and other fees apply. U.S. Dell Home and Home Office new purchases only. Dell reserves the right to cancel orders arising from pricing or other errors.

*DELL PREFERRED ACCOUNT (DPA): Offered to U.S. residents by WebBank, who determines qualifications for and terms of credit. Promotion eligibility varies and is determined by WebBank. Taxes, shipping, and other charges are extra and vary. Payments equal 3% of your balance or $20, whichever is greater. Minimum Interest Charge is $2.00. Rates range from 19.99% - 29.99% variable APR, as of 3/31/2013, depending on creditworthiness.

6 MONTHS SPECIAL FINANCING ON NEW COMPUTER PURCHASES $649 OR MORE is a no interest if paid in full by December, 2013 financing promotion available on new desktop and laptop computer purchases $649 or more from 5/2/2013 through 5/29/2013. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full by your payment due date in December, 2013, or if you make a late payment. If not paid by end of promotional period, account balance and new purchases will be subject to the Standard APR rates which range from 19.99% - 29.99% variable APR, as of 3/31/2013, depending on creditworthiness. Offers subject to credit approval and may be changed without notice.
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