Dell Latitude E6420 Business Laptop, Intel Core i7-2nd Gen. CPU, 4GB DDR3 RAM, 320GB SATA, Nvidia NVS 4200M Graphics, 14 inch Display, Win 10 Pro (Renewed) with 15 Days of IT-Sizer Golden
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NVIDIA NVS 4200M - NotebookCheck.net Tech
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Dell Latitude E6420/E6520 with Nvidia NVS 4200m · Issue #423 · MrMEEE/bumblebee-Old-and-abbandoned · GitHub
Performance comparison between ThinkPad P50 with NVidia M1000M, ThinkPad W701 with NVidia Quadro 2800M, ThinkPad X230 with Intel HD4000 and ThinkPad T520 with NVidia NVS 4200M – Ioannis Karagiorgos blog
NVIDIA Quadro NVS 4200M specs
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