ATI Rad eon HD 5400 Series graphics processors offer the most features and functionality in its class. With ATI Radeon HD 5400 Series graphics processors you get a multi-purpose graphics solution for maximum versatility. The Diamond ATI Radeon HD 5450 includes our most comprehensive feature set to date. Along with DirectX 11, including Shader Model 5.0, and OpenGL 3.21 capabilities, the Diamond ATI Radeon HD 5450 also supports integrated HDMI 1.3, integrated HDCP and native support for Blu ray and HD DVD decode. Diamond ATI Radeon HD 5450 with support for Windows XP, Windows Vista, and fully compliant support for Windows 7, makes this a great value for your PC.