Redefine the way you play HD games and enjoy unprecedented levels of graphics realism using the Radeon™ HD 4650 Graphics Card from VisionTEK®. It is powered by 320 stream processing units and a 1 GB fast DDR2 memory for Microsoft DirectX®10.1 games. With this card you can also watch Blu-ray movies and play HD content with incredible visual fidelity and an advanced energy efficiency that doesn’t compromise on performance. Additionally, the card incorporates scalable ATI CrossFireX™ technology that lets you connect more than one Radeon HD card for ultimate performance. With a platform-independent intelligent power management, the HD 4650 delivers the power needed to blaze through intense applications while intuitively conserving energy at idle or when demand is low. Moreover, with optimal performance, break-through efficiency and stability, the Radeon HD 4650 graphics card is also an ideal option for business users who engage in video conferencing or use creative applications that require fast frame rates.