256MB ATI Radeon 3470 PCIe (Full Height,Dual DisplayPort, Dual Display) pro OptiPlex 960/760/780 MT/DT/SF / 580 MT/DT/SFF Harness the power of dedicated graphics memory in a high performance GPU. The ATI Mobility Radeon™ HD 3470 PCIe sets the standard for first-class HD entertainment, gaming, and superior performance-per-watt operation with ATI Avivo™ HD video processing, full DirectX® 10 support, and ATI PowerPlay™ 7.0 advanced power management technology. The ATI Mobility Radeon™ HD 3470 PCIe delivers a superior High Definition gaming experience with lifelike realism, amazing effects, and accelerated HD game processing for new DirectX® 10 games. Smooth surfaces, sharp images, and complex facial and character animation of full DirectX® 10 Shader Model support create the most immersive gaming experience on mainstream notebook PCs This product has been tested and validated on Dell systems and is compatible with Dell OptiPlex™. It is supported by Dell Technical Support when used with a Dell system. Note: Riser Card is required for DT system. Compatible with: OptiPlex 960 MT/DT / 760 MT/DT