PowerColor AMD Radeon R7 250X 1GB GDDR5 VGA/DVI/HDMI PCI-Express Video Card AXR7 250X 1GBD5-HE 640 Stream Processors 1GB 128-Bit GDDR5 PCI Express 3.0 Core Clock: 1000 MHz Video Memory: 1GB GDDR5 Bus: PCI-Express 3.0 x16 Max. Resolution: 4096 x 2160 Input: 6Pin PCI-E Power Connector, Output: VGA, DVI-D Dual Link, HDMI