The NVIDIA RTX A400 4GB GDDR6 PCIe 4.0 x16 Professional Graphics Card is a high-performance graphics card designed for professional users. With 4GB of GDDR6 memory and support for APIs like CUDA, OpenGL, and DirectX 12, this card is capable of handling demanding applications. It features multiple monitor support and comes with a cooling component including a fan with heatsink for optimal performance. With its compatibility with PCI Express 4.0 x8 and x16 slots, this card offers flexibility for various system configurations. Perfect for users in need of a powerful graphics card for their professional work, the NVIDIA RTX A400 is a top choice in the market.