Gigabyte AMD R9 290 Series Graphics Card (4GB, 512
http://www.amazon.co.uk/dp/B00IB7OR26?tag=dedik-21
Feature
* Graphics Engine:AMD Radeon R9 290
* Process Technology:28 nm
* Max Resolution Details:HDMI: 4096 x 2160 / VGA: 2048 x 1536
* API Supported:OpenGL 4.3, DirectX 11.2
Gigabyte GV-R929WF3-4GD - RADEON GV-R929WF3-4GD PCIE3 - 4GB GDDR5 947MHZ HDMI DVI*2 DP IN
http://www.amazon.co.uk/dp/B00IB7OR26?tag=dedik-21