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NVIDIA Quadro 4000 Mac Edition Specs | TechPowerUp GPU Database
nVidia Quadro 4000 2GB GDDR5 PCI-E x16 2.0 Video Card Dell 38XNM [Quadro 4000] - $175.00 : Professional Multi Monitor Workstations, Graphics Card Experts
Used Nvidia Quadro 4000 2GB GDDR5 PCI Express x16 Desktop Video Card 38XNM - Walmart.com
Refurbished: nVidia Quadro 4000 2GB GDDR5 PCI-E x16 2.0 Graphics Video Card With DVI and DisplayPort Outputs 38XNM Standard Height Workstation Video Card - Newegg.com