Alienware's X51 now ships with AMD's 4K-capable flagship graphics card
 

If Haswell innards weren't enough to incite a purchase of Alienware's X51 gaming PC, perhaps a 4K-capable GPU could push you over the edge: Dell's little gaming-machine-that-can is now available with AMD's Radeon R9 270X. This card brings the chipset maker's Eyefinity tech into the fold for multi-monitor support, and it's powerful enough for ultra-high-def gaming. While we're scraping together enough pennies for a 12K gaming rig, we suppose this will just have to do.

http://www.engadget.com/2013/11/26/a...&ncid=rss_semi