Lenovo 40Y7659 ThinkPad 90W AC Adapter - power adapter - 90 Watt
Same specifications as the standard 90W AC Adapter that ships with the select ThinkPad and Lenovo 30.  Compatible with Lenovo 3000 notebooks, ThinkPad T60, X60, and Z60 Series notebooks, ThinkPad Advance.  And it's backed by Lenovo's limited warranty with renowned Service and Support available from IBM.  3-pin AC connector, 100-240 volt AC input, 90 W output