Smart Buy External CD/DVDrw USB Drive Massive 1.5GB frame buffer and memory bandwidth up to 76.8 GB/sec. delivers high throughput for interactive visualization of large models and high-performance for real time processing of large textures and frames and enables the highest quality and resolution full-scene antialiasing (FSAA). Highest Color Fidelity - 10-bit per component color fidelity enables billions rather than millions of color variations for rich, vivid image quality with the broadest dynamic range. Dual DisplayPort Digital Display Connectors - Dual DisplayPort connectors support ultra-high-resolution panels (up to 2560 x 1600) --resulting in amazing image quality and producing detailed photorealistic images. Single Dual-Link Digital Display Connector - Dual-link TMDS transmitter supports ultra-high-resolution panels (up to 2560 x 1600) resulting in amazing image quality producing and detailed photorealistic images. Quad Buffered Stereo - Offers enhanced visual experience for professional applications that demand stereo viewing capability.