VisionTek AMD Radeon HD 6850 1 GB GDDR5 PCI Express HD Video Graphics Card (900339) 1 GB GDDR5 memory,HDMI 1.4 support with Deep Color, 7.1 High Bitrate Incredible HD gaming performance with the latest games and DirectX 11 applications Enable advanced system performance to help make video editing and transferring to media players/handhelds fast and easy . Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond and enjoy a highly feature rich experience with enhanced Unified Video Decoder (UVD) 3.3 Comprehensive OS support including Windows XP, Windows Vista , the very latest Windows 7 functionality and driver support