From Alienware X51 R2 to this by Pyrota - Intel Core i7-4790K, GeForce GTX 980 Ti, Fractal Design Define R4 Blackout ATX Mid Tower - PCPartPicker
Best Buy: Alienware Area-51 R4 Desktop Intel Core i7 32GB Memory NVIDIA GeForce GTX 1080 Ti 512GB Solid State Drive + 4TB Hard Drive Silver AWARR4-7524SLV -PUS
DELL Alienware Area 51 Area-51 R4 R5 Not Bootin Starting Up After RAM Upgrade Replacement Install - YouTube
Recently bought an Alienware Area 51. Sold my GTX 960 out of my Alienware X51 and I'm looking for a new GPU. What's the best graphic card I can put in a
Amazon.com: New Replacement 330W 19.5V 16.9A Power AC Adapter for Dell Alienware x51, X51 R2, M18x R1, R2, R3, M18X-0143 330w Laptop Power Supply ADP-330AB D, 331-2429, 320-2269, XM3C3, DA330PM111 : Electronics
Alienware Area-51 PC Desktops & All-In-One Computers for sale | eBay