With all the latest features, the ATI Radeona HD 4350 graphics cards deliver an incredible visual experience with unprecedented levels of graphics realism and set a new standard. Add this graphics card to your PC and watch Blu-ray movies and HD content play with incredible visual fidelity1, get the most out of Microsoft Window Vistaa and play the latest games with support for Microsoft DirectXa 10.1. Do it all with break-through energy efficiency that doesnat compromise performance. 512MB DDR2 memory. DirectX 10.1. Dual mode ATI CrossFireX multi-GPU support for highly scalable performance. PCI Express 2.0 support.