Refine your results
Your region

Alienware x51 for sale on US's largest classifieds sites (32 results)

1 year ago
Selling Alienware X51 Desktop - $1000

Taking into consideration offering my Alienware X51 PC. Runs any video game I have actually used highest environments with ease. Specifications are:. -Processer: i7-2600 CPU @ 3.4 GHz. -Ram: 8GB. -Integrated Video: IntelGraphics...

Make offer


Alienware X51 upgraded with 23LED monitor and more - $875

Alienware X51 upgraded i7 processor performing at 3.4 GHz !!! and updated graphics card GTX 555 and 8.5 gb of ram and 1 terabyte hard disk. Can play any video game out today on max settings efficiently. Its all in mint condition...



2 years ago
Alienware X51 (Mt Vernon)

I have a Desktop Gaming computer for sale. Runs great, just downsized to laptop. Comes with 27 in HP 2709m monitor, wired and wireless keyboards. It is a great computer for gaming and anything you use a computer for. I have Offi...



Alienware X51 r2-i5 Core-8 gigs ram-128gbSSD (Eastwood)

FIRST TO HIT MY RESERVE WITH THEIR BID WINS Ill post for a week, and then on eBay, which will fetch a higher price than my CL reserve price. This babys fast and will go BID ON Alienware X51 r2-i5 Core-8 gigs ram with ...

Make offer


Alienware X51 R3 Gaming Desktop. VR Ready. lots of extras. Like New - $1100 (Bradenton)

Just 5 months old. I love it but Im trying to spend less time playing games. Comes with the tower, wireless Xbox one controller adapter, wireless Xbox one controller, plug and charge kit for controller, Plantronics GameCom 818 w...



Alienware X51 R3 - Project Build - $380 (Newport News)

Alienware X51 R3Story I bought the Alienware but then decided I wanted to try my hand at a custom build. I used some parts from the Alienware. Plenty of meat is still on the bone though. SEE PICTURESIncluded- Alienware X51 R3 Ch...



DELL Alienware X51 R3 GAMING Computer - $780 (NNJ)

DELL Alienware X51 R3Desktop Computer Intel Core i5 6400 2.7 GHz8 GB DDR41 TB HDDNVIDIA GeForce GTX 745 4 GB GDDR3Windows 10 Home 64-BitIncludes ASUS 24 HDMI MONITORNEW OPENED FOR TESTINGREBUILT FOR GAMINGCOMES WITH KEYBOARD MOU...



2 years ago
ALIENWARE X51 Gaming pc - $400

CPU- i5 3550kRAM- 6GBGPU- Nvidia 640PSU- it has its own built in one I will give you both the 120w and the 330w if you ever want to upgrade your gpu which you absolutely can.will also come with the keyboard and mouse that came w...



Alienware X51 R2 Desktop Computer Mint Condition - $350 (East Lansing)

For sale my barely used desktop computer. Everything works great. Selling it cheap because I need the money to put on my next computer. Intel i3-4150 CPU6 GB DDR3 1TB hard drive Nvidia GeForce GTX 745 4GB



2 years ago
Alienware X51 - $400 (Florence)

this is a great gaming PC. Im going to keep it short and sweet everything is posted in the pictures. serious inquires only please. I dont have time to play. $400 firm . feel free to look this model of it is worth more than Im as...



Alienware X51 R2 - $800 (Baker City)

16GB RAM UpgradedGTX 960 UpgradedIntel i7-4770 3.4 ghz256 gb SSD drive1TB hard drive24 Samsung LED monitor 2msAlso included are never used Alienware keyboard and mouse.Works great, year old. Im just not using it anymore. I work ...



Gaming Alienware X51 i7-2600 8GB DDR3 120GB SSD Nvidia GTX 555 19 LCD - $575 (Schaumburg)

Time to let go of this fast and very clean gaming Alienware X51. Powered by a quad core 2nd generation Intel Core i7-2600 and Nvidia GeForce GTX 555 with 8GB DDR3 RAM, this also comes with a fast Kingston 120GB micro SSD III.Now...



Dell Alienware X51 (Intel) with Intel Core Desktop Computer DPCWXY01SC - $525 (Cedar Rapids NW side)

This is a computer my son bought for gaming. It works perfectly. Its just the computer, no accessories are included. New it costs $674.99.



Alienware X51 Power Brick - $25

I have an Alienware X51 power brick that i not need. I gutted the Alienware for parts and built a brand-new COMPUTER so I am publishing this power brick to see if any individual requires it. $25 is exactly what I am asking, half...



Alienware X51 AX51R3-1510BLK Desktop (6th Generaton Intel Core i5, 8 GB RAM, 1 TB HDD) NVIDIA GTX 745

Intel Quad Core i5-6400 2 GHz Processor 8 GB DDR4 RAM Included; 16 GB Maxium 1 TB HDD Storage; Tray load DVD Drive (Reads and Writes to DVD/CD); 8 USB Ports No Monitor Included Windows 10 Operating System



Alienware X51 6700K 16GB RAM 256GB NVME SSD GTX 960 4GB (Germantown)

CPU is watercooled. Is in like new condition. Comes with OEM box, 330Watt power adapter, and most packing materials/paperwork that came with it from the factory. You can reach me via text at: show contact info. See more



2 years ago
Alienware X51 R2 (Baker City)

16GB RAM GTX 960 Intel i7-4770 3.4 ghz 256 gb SSD drive 1TB hard drive Works great, year old. I'm upgrading for a new game coming out.. See more



$800, 2015 Alienware X51 R2 Gaming Computer AR15 Trade??

Excellent condition, adult owned!Comes with Windows 10, 16 gig ram, Intel i7-4770 CPU at 3.4GHz Graphics Card is a 2GB GDDR5 AMD Radeon R9 270X1TB hard-drive, Bluetooth, USB 3, Headphone/Mic jack on front and rearDVD Player, and...



2 years ago
Alienware x51 r2

great alienware x51 r2 intel I-5 4430 3.0 ghz 8.00 gb ram nvidia geforce gtx 645 also comes with alienware mouse and keyboard It works great for all basic gaming needs running most newer games at a respectable frame rat...



2 years ago
Alienware x51 r3 Gaming Desktop

Im selling my Alienware x51 r3 desktop for 2000$ OBO. I have had it for a little less than a year and it has been great, but I don't have time to play games any more. It works great, and I've never had any problems. It...



On page