Sapphire Radeon VAPOR-X R9 270X 2GB GDDR5 DVI-I/DVI-D/HDMI/DP with Boost and OC version (UEFI) PCI-Express Graphics Card 11217-00-40G 256-bit GDDR5 1 x DVI-I 1 x DVI-D 1 x HDMI 1 x DisplayPort