Genuine PowerColor AX7990 Radeon HD7990 6GB GDDR5 Dual GPU PCIe Video Card

AMD Radeon HD 7990 Untested for parts

HIS AMD Radeon HD 7990 6GB GDDR5 PCIe 3.0 CrossFire Ready HDMI

sapphire hd 7990 Dual Radeon GPU 6GB

POWERCOLOR RADEON HD 7970

AMD Radeon R9 295x2 8 GB Graphics Card PCIe 3.0 X16 Graphics Card GPU

3 x Rare MSI Radeon HD7970 3GB Twin Frozr III - Modded Bios! 1.1Ghz Core! 1.6mem

NVIDIA GEFORCE GTX TITAN Z 12GB GDDR5 12G-P4-3990-KR GRAPHIC CARD