Refurbished: ThinkPad Laptop - B Grade T Series Intel Core i5 2.50GHz 4GB Memory 320GB HDD Intel HD Graphics 3000 14.0" Windows 7 Professional T420 ( 4180-AP3) - Newegg.com
Screen for Lenovo THINKPAD T420 4180-KHU. Replacement Laptop LCD Screen
4180: Lenovo T420/T420i Laptop (ThinkPad) - Type 4180 | Convena.com
90W Lenovo ThinkPad T420 4180-NEU AC Power Adapter Charger - Adapter&Charger Replacement