Powered by NVIDIA GeForce GTX 560 Ti GPU Integrated with industry's best 1 GB GDDR5 memory 256-bit memory interface Features Dual link DVI-I*2/ mini HDMI with HDCP protection OC edition GIGABYTE WINDFORCE 2X Parallel-inclined anti-turblence cooling design GIGABYTE UDV material Support NVIDIA® SLI™ Technology Support NVIDIA® 3D Vision™ Support NVIDIA® CUDA™ Technology Support NVIDIA® PhyX™ Technology *Minimum 500W or greater system power supply with two 6-pin external power connectors