Used Nvidia Quadro 6000 6GB 384Bit Q6000 Professional Graphics Card - AliExpress
nVidia Quadro 6000G 6GB Video Card G-Sync 2 Genlock Add-On Compeve Compenet nVidia Quadro 6000G 6GB Video Card G-Sync 2 Genlock Add-On [Quadro 6000G] - $2,502.50 : Professional Multi Monitor Workstations, Graphics
Amazon.com: 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 : Electronics
Amazon.com: Nvidia Quadro 6000 6GB GDDR5 384-bit PCI Express 2.0 x16 Full Height Video Card with Rear Bracket (Renewed) : Electronics