PowerColor AMD Radeon R9 270 2GB GDDR5 OC DVI/HDMI/DisplayPort PCI-Express Video Card AXR9 270 2GBD5-TDHE/OC Core Clock: 930 MHz Video Memory: 2GB GDDR5 Bus: PCI-Express 3.0 x16 Max. Resolution: 4096 x 2160 Input: 6Pin PCI-E Power Connector, Output: DVI-I Dual Link, HDMI, DisplayPort