Product DescriptionThe PNY XLR8 GeForce GTX 280 allows users to experience absolute immersion with a huge performance boost over last generation's hardware. Be blown away by high definition worlds and forces of nature so powerful that your heart will race with every frame 141.7 GB/sec Memory Bandwidth Core Clock - 602 MHz Shader Clock - 1296 MHz 48.2 billion pixels/sec Fill Rate 2nd Generation NVIDIA Unified Architecture Full Microsoft DirectX 10 support NVIDIA SLI technology NVIDIA PureVideo HD technology NVIDIA PhysX Ready NVIDIA CUDA technology PCI Express 2.0 support Two dual-link DVI and one HDTV output Dual-link HDCP Capable OpenGL 2.1 support NVIDIA ForceWare Unified Driver Architecture (UDA) Outputs - DVI+VGA+HDTV/S-Video System Requirements - Intel or AMD PCI Express motherboard, 512MB RAM, PCI Express or PCI Express 2.0 x16 Graphics slot, minimum 550W Power Supply with one 6-pin and 8-pin Power Connector, Windows 2000 or higher, VGA or DVI-I compatible monitor