Lenovo Thinkpad 42T4416 AC 65W - T400,T410,T420,T430,X200,X220,X230 or equiv.
Lenovo Thinkpad 42T4416 AC Power Supply 65W - T400,T410,T420,T430,X200,X220,X230. I always bought 2 power supplies for my laptops just in case I left one in the office. This is was the spare power supply, hardly used if at all.