55 GPU 16 Stream Processors 256M DDR3 128-bit memory bus Core Clock : 270MHz Memory Clock : 266MHz AGP Connectors : CRT/DVI/S Power requirements System : 350W Card : 50W Maximum Resolution Analog : 1920 X 1080 Digital : 1600 X 1200 Inside the box : Driver CD , User Manual , Installation Guide Dimensions : PCB : 171 X 100mm Weight : 0.33KG