HP 616078-001 NVIDIA Quadro 6000 PCIe graphics card - With 6.0GB GDDR5 GPU memory, max resolution 2560x1600, max power consumption 204Watt, one Dual Link DVI-I and two DisplayPorts connections - Newegg.com
Does the NVIDIA Quadro FX 5600 1.5 GB. meet Blender 2.8 minimum system requirements? - Blender Stack Exchange
Amazon.com: NVIDIA Quadro 6000 by PNY 6GB GDDR5 PCI Express Gen 2 x16 DVI-I DL Dual DisplayPort and Stereo OpenGL, DirectX, CUDA, and OpenCL Profesional Graphics Board, VCQ6000-PB : Electronics