Nvidia Quadro K4200 4GB DVI-I, two DisplayPort Graphics card by ThinkStation is based on Nvidia Kepler architecture, with 4GB ultra-fast GDDR5 graphics memory, it delivers Microsoft DirectX 11.0 and Shader model 5.0 hardware acceleration. For the installation of K4200 into P500, P700, P900, a front graphics cooling fan assembly (Option PN: 4XH0H01346) is needed. For the installation of K4200 into P300, a bracket (FRU PN: 03T9869) is needed.