The ATI Radeon™ HD 3400 series incorporates the PCI Express® 2.0 technology and is based on 55nm process technology. The ATI Radeon™ HD 3400 series is the most advanced and feature rich 2D, 3D and multimedia GPU with DX10.1 and Shader Model 4.1 technology. The ATI Radeon™ HD3450 Graphics Card is certified for Windows Vista Premium and has 256MB DDR2 on-baord high speed memory. The Hardware processing UVD (Universal Video Decoder) delivers sharp images and vibrant colour fidelity with 1080p playback of Blu-ray and HD DVDs. The DVI display port supports resolutions up to 1920 x 1200 (Single-link DVI) or 2560 x 1600 (Dual-link DVI, HDCP).

HD3450 Video Memory 256MB DDR2 Engine Clock 600MHz Memory Clock 400MHz Memory Interface 64bit DirectX Support 10.1 Bus Standard PCIE 2.0 Connectivity: CRT + DVI + HDMI, Low profile PCB, Passive Cooling http://www.powercolor.com/Global/products_features.asp?ProductID=2114