To ensure your peace of mind, Kingston memory and solid state drives are guaranteed to be compatible with the Lenovo system for which it's designed. Make sure that new replacement screen has same SIZE, RESOLUTION, BACKLIGHT TYPE as your original screen! Screen Installation instructions for Lenovo THINKPAD EDGE E31 SERIES. $ Repeat customers and 2+ orders. ThinkPad Edge 13², E30, and E31 Lenovo ThinkVantage Toolbox. .. Advise customers to contact the Lenovo Customer Support Center if they need any assistance in Use the error codes displayed on the screen to diagnose failures.