Lenovo-ThinkPad-T490-i7-8565U-16GB-DDR4-512GB-SSD-NVidia-MX250-(20N20005AD) Lenovo ThinkPad T490 i7-8565U 16GB DDR4 512GB SSD NVidia MX250 (20N20005AD) Lenovo ThinkPad T490 i7-8565U 16GB DDR4 512GB SSD NVidia MX250 (20N20005AD)