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HP nVIDIA Quadro K4000 GPU 3GB PCIE x16 2xDP/DVI 700104-001 713381-001 C2J94AA [C2J94AA] - $199.00 : Professional Multi Monitor Workstations, Graphics Card Experts
NVIDIA Quadro K4000 VCQK4000-PB 3GB 192-bit GDDR5 PCI Express 2.0 x16 Full Height Workstation Video Card - Newegg.com
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