Warranty: 3 Year Features: Supports Microsoft Windows 7 Supports NVIDIA CUDA Technology Supports NVIDIA PureVideo HD Technology Supports HDCP (High-bandwidth Digital Content Protection) Technical Specifications: Memory type: DDR3 Memory size: 4096 MB Bus width: 21.3 GB/s Bandwidth: 128-bit GPU clock: 700 MHz Default clock: 700 MHz Memory clock: 667 MHz Shader clock: 1400 MHz Bus interface: PCI Express 2.0 x16 Output interface: VGA / HDMI / DVI Memory interface: 128-bit Memory bandwidth: 40 GB/s Max digital resolution: 2560 × 1600 Graphics card power: 25 W