GDDR2 1600 x 1200 pixels 64 bit PCI Express x16 DirectX version: 10 OverviewHarness the power of dedicated graphics memory in a high performance GPU. The ATI Mobility Radeon HD 3450 Pro 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 3450 Pro 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.Compatible with:OptiPlex 760 MT/DT/SF / 960 MT