gigabyte r9 295 x2 8gb 512bit

Hi guys, I'm new to PC building and this will be my first build. I want to build a high end 4K capable gaming PC. I'm looking to build it around the Sapphire AMD Radeon R9 295 X2 8192MB GDDR5 PCI-Express Graphics Card, as it has had a £350 price drop in the UK and it seems like my best option... download durarara x2 ketsu