C2J95AT - HP - Quadro K5000 Video Graphics Card 4 GB GDDR5 SDRAM PCI-Express 2.0 x16 Full-height 2560 x 1600 DirectX 11.0 OpenGL 4.2 DirectCompute OpenCL DisplayPort DVI

A6R69AA - HP - FirePro V3900 Video Graphics Card 1 GB DDR3 SDRAM PCI-Express 2.1 x16 Half-length/Full-height 2560 x 1600 DirectX 11.0 OpenGL 4.2 DisplayPort DVI

C3G86AA - HP - Quadro K4000M Video Graphics Card 600 MHz Core 4 GB GDDR5 SDRAM MXM 3.0 2560 x 1600 DirectX 11.0 OpenGL 4.1 DirectCompute 5.0

0B47392 - Lenovo - Quadro K2000 2GB GDDR5 SDRAM PCI Express 2.0 x16 2560 x 1600 DisplayPort DVI Video Graphics Card

C2J92AA - HP - Quadro K600 Video Graphics Card 1 GB DDR3 SDRAM PCI-Express 2.0 x16 Low-profile Fan Cooler DirectX 11.0 OpenGL 4.3 DisplayPort DVI

E5Z74AT - HP - Quadro K610m Graphic Card 1 GB GDDR5 Mxm 3.1 2600MHz Memory Clock 64 Bit Bus Width Directx 11.1, Opengl 4.3, Directcompute 5.0, Opencl SDRAM PCI-Express 2.0 X16 Video Card without Cable

M6V52AT - HP - Quadro M4000 Graphic Card 8GB GDDR5 PCI Express 3.0 x16 256 bit Bus Width OpenGL 4.5 DirectX 12 DirectCompute 5.0 OpenCL 4 x DisplayPort