Introducing the EVGA GeForce GTX 570 HD. Enjoy blistering fast DirectX 11 performance, including tessellation performance that destroys the competition. Experience a whole new level of interactive gaming with SLI and combine up to three displays for the ultimate in 3D entertainment. With these features and more, the EVGA GeForce GTX 570 HD gives you more than one way to elevate your experience. Specifications include the GTX 570 HD Superclocked (797 MHz core clock) chipset, 1280 MB of 0.5 ns GDDR5 memory with a 3900 MHz Effective memory clock, 156 GB/second memory bandwidth, 320 bit memory interface, 1594 MHz Shader Clock, 47.8 GT/s Texture Fill Rate, 480 CUDA cores, and PCI Express 2.0 compatibility. Additional features include Microsoft DirectX 11 support, NVIDIA PhysX and NVIDIA PureVideo HD technologies, NVIDIA 2-way and 3-way SLI readiness, NVIDIA 3D Vision Surround Readiness, NVIDIA CUDA technology with CUDA C/C++, DirectCompute 5.0, and OpenCL support, PCI-Express 2.0 support and OpenGL 4.1 support. Connections are 1 Mini-HDMI 1.4a connector and 2 Dual-Link DVI-I HDCP Capable connectors. Package includes the EVGA Driver/software disc with EVGA Precision Tuning utility, 1 DVI to VGA adapter, 2 6-pin PCI-E power cables, and a limited lifetime warranty if registered within 30 days at evga.com. ..