System Lenovo G40-70 (This may work with these other Lenovo laptops which share the platform:  G40-30, G40-45, G40-70m, Z40-70, Z40-75, G40-80) CPU: Intel Core i7-4510U, 2.6 GHz iGPU: Intel HD Graphics 4400, 1024 Mb  RAM: 8 Gb DDR3 OS: Windows 10 x64   Setup eGPU Board: Bplus PE4C v4.1 with M.2 Key A/E (http://www.mfactors.com/pe4c-v4-1-pci-express-16x-card-to-m-2-card-or-pcie-x4-connecter/  Model: PE4C-M2060A) Video Card: MSI Radeon R5450, 1024 Mb GD