The VisionTek Radeon HD 5450 1GB DP PCIe 2.1 x16 Graphics Card offers the most features and functionality in its class with complete DirectX 11 support and the world's most advanced graphics, display features and technologies. Designed to deliver a feature laden gaming/computing experience, Radeon HD 5450 enables a seamless HD gaming experience with amazing image quality. At the heart of the entertainment experience on the PC, things like video playback, editing and transferring content to portable media players are now fast and easy. Supports most games giving users incredible system performance in an energy efficient card that is easy to install with no external power supply needed. Device Type: Graphics card Bus Type: PCI Express 2.1 x16 Graphics Engine: ATI Radeon HD 5450 Memory: 1 GB - DDR3 Interfaces: DVI-I (dual link) ¦ VGA ¦ DisplayPort ¦ HDMI - with adapter API Supported: DirectX 11, OpenCL, OpenGL 3.2, DirectCompute Manufacturer Warranty: Limited lifetime warranty Device Type: Graphics card Bus Type: PCI Express 2.1 x16 Graphics Engine: ATI Radeon HD 5450 Interfaces: DVI-I (dual link) VGA DisplayPort HDMI - with adapter API Supported: DirectX 11, OpenCL, OpenGL 3.2, DirectCompute Features: ATI Stream technology, Avivo Technology, ATI Premium Graphics, High dynamic-range (HDR) rendering, ATI CrossFireX Technology, ATI PowerPlay technology, Video Transcoding (AVT) Size: 1 GB Technology: DDR3 SDRAM OS Required: Microsoft Windows Vista / XP / 7 Required Power Supply: 350 W System Requirements Details: - RAM 1 GB Included Accessories: HDMI short bracket, VGA short bracket, 1 ATX Tall bracket Software Included: Drivers & Utilities Service & Support: Limited lifetime warranty Service & Support Details: Limited warranty - lifetime