The VisionTek Radeon HD 5450 graphics card offers advanced features and functionality with complete DirectX 11 support and excellent graphics, display features and technologies. At the heart of the entertainment experience on the PC, things like video playback, editing and transferring content to portable media players are fast and easy. The VisionTek Radeon HD 5450 gives users incredible performance in an energy-efficient card that is easy to install with no external power supply needed.