This high-performance graphics card is perfect for professionals who want to take their work to the next level. With 3GB of GDDR5 memory, the NVIDIA Quadro K4000 delivers stunning visual effects and smooth graphics rendering for your most demanding projects. It features multiple monitor support and is SLI/CrossFire ready, making it the perfect choice for a multi-display setup. The card comes with connectors for DVI-I, DisplayPort, and DVI, and is compatible with PCI Express 3.0 x16, PCI, and PCI Express 2.0 x16 slots. It also includes a fan with heatsink for enhanced cooling. APIs supported include DirectX 11, DirectX 11.1, DirectX 11.2, DirectX 12, OpenGL 4.3, and CUDA. The NVIDIA Quadro K4000 is a top-of-the-line option for those who demand the very best from their graphics card.