lenovo-laptop-thinkpad-e540-main Published December 30, 2013 at 560 × 345 in E540(20C6002NAU) i5-4200M, 15.6″, 4B RAM, 500GB HDD, W7P64 + W8P64 RDVD, 1YR E540(20C6002NAU) i5-4200M, 15.6″, 4B RAM, 500GB HDD, W7P64 + W8P64 RDVD, 1YR