Lenovo 4X60N86657 graphics card NVIDIA Quadro P400 2000 GB GDDR5
"ThinkStation Nvidia Quadro P400 Graphics card with HP bracket comes with a high-profile bracket, compatible with ThinkStation Tower form factor machines. It is powered by Nvidia Pascal Graphics Processing Unit (GPU) technology and 2GB of GDDR5 memory. It is aimed at professional CAD, DCC and visualisation designers, engineers and users. The ThinkStation Nvidia Quadro P400 Graphics card with HP bracket delivers an amazing creative experience across a variety of professional 3D applications. "