Force3D™ Radeon™ HD 4550
With all the latest features, the ATI Radeon™ HD 4550 graphics cards deliver an incredible visual experience with best in class performance. Enjoy unprecedented levels of graphics realism and play the latest games with support for Microsoft DirectX®10.1. Add this graphics card to your PC and watch Blu-ray movies and HD content play with incredible visual fidelity1, and view digital photos with over 1 billion colors2. Do it all with break-through efficiency that doesn’t compromise performance.

Play :- Redefine HD Gaming

80 Stream Processing Units
Enough power to tackle the most demanding HD games and applications.
Microsoft DirectX®10.1
Play today while preparing for tomorrow with state-of-the-art DirectX 10.1 graphics capabilities.
Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF)
High performance anisotropic filtering and anti-aliasing (4X AA) smooth jagged edges and create true-to- life graphics, for everything from grass to facial features.
ATI CrossFireX™Technology
Dual mode ATI CrossFireX™ technology offers superior scalability.
PCI Express 2.0
Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.

Home :- Go Beyond HD Video

• Unified Video Decoder 2 (UVD 2)
  UVD 2 frees up your CPU for other tasks so you get The Ultimate Visual Experience™ for the most processing- intensive content. Take full advantage of Blu-ray functionality with dual-stream, picture in picture capabilities.
  
  Upscale Beyond 1080p
  Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond.
  

  
  

  Enhanced DVD Upscaling
  Watch standard DVD movies in near high-definition quality with DVD upscaling. The GPU uses post processing algorithms to enhance standard and low resolution videos and movies on your HD display.
  
  HDMI
  Enjoy the latest audio technologies using HDMI with 7.1 digital surround sound support delivering 8-channel audio. Also, xvYCC support allows the user to enjoy a wider range of colors when connected to a capable HDTV.

Work :- Save Time & Energy

• Consumes less than 25 watts under full load
  The ATI Radeon™ HD 4550 graphics card consumes less than 25 watts under full load, making it the ideal choice for implementation across a large diverse install base of desktop PCs.
  
  Dynamic Power Management
  ATI Radeon HD 4550 graphics card features ATI PowerPlay™ technology, delivering high performance when needed and conserving power when the demand on the graphics processor is low.
  
  Energy Efficient Manufacturing Process
  Second generation 55nm chip uses the industry’s most energy efficient manufacturing process.
  
  Stability & Reliability

  AMD’s award-winning ATI Catalyst™ graphics software and drivers deliver unprecedented graphics stability and reliability.

ATI Radeon HD 4550 System Requirements

• PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
• 300 Watt or greater power supply (350 Watt for ATI CrossFireX™ technology in dual mode) is recommended
• Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
• Minimum 1GB of system memory recommended
• Installation software requires CD-ROM drive
• DVD playback requires DVD drive
• Blu-ray™ playback requires Blu-ray drive
• For Microsoft DirectX® 10.1 support, Windows Vista® Service Pack 1 is required
• To enable dual mode ATI CrossFireX™ technology, a second ATI Radeon™ HD 4550 Series graphics card, and an ATI CrossFireX  Ready motherboard are required