I am looking for a laptop for my brother that needs at least 8GB of ram a dedicated graphics card with 2GB vram and a 2 year accidental damage+ normal warranty and needs to be under $600. Do you guys have any ideas that are better than a manufacture refurbished lenovo Z40 ? I am going to add a 256gb ssd and that does not come out of the 600 so bear that in mind. His school work demands windows to run. Thank you for you help