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).

Hightech ATI 3450 PCI-E 256MB 64-bit DDR2, Dual Link DVI, TV Out, HDTV, HDMI, Low Profile Bracket Included.

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

DUAL DVI SOLUTION IN LOW PROFILE, THE CARD COMES STANDARD WITH LOW PROFILE BRACKET ATTACHED, NOT SUITABLE FOR STANDARD ATX CASES *** Graphics Engine RADEON HD3450 Video Memory 512MB DDR2 Engine Clock 600MHz Memory Clock 400MHz x 2 Memory Interface 64bit DirectX Support 10.1 Bus Standard PCIE 2.0

HD3450 Video Memory 512MB DDR2 Engine Clock 600MHz Memory Clock 400MHz x 2 Memory Interface 64bit DirectX Support 10.1 Bus Standard PCIE 2.0 http://www.powercolor.com/Global/products_features.asp?ProductID=1842