The 7121587000G ATI Radeon HD 5870 graphics card offers robust performance with 1GB of GDDR5 memory, designed specifically for Mac Pro models from Early 2009, Mid 2010, and Mid 2012. Utilizing a PCI Express interface, it delivers efficient data transfer and enhanced graphics capabilities, making it ideal for professional applications requiring high resolution and smooth rendering. This card supports advanced visual effects and accelerated video processing, empowering creative workflows such as video editing, 3D rendering, and design tasks with reliable speed and stability. Its compatibility with select Mac Pro models ensures seamless integration and optimal use of system resources.