Original IBM&Lenovo 20V 4.5A 90Watt Replacement AC Adapter for IBM&Lenovo Notebook Models:The item is a new genuine original Lenovo AC Adapter Power Supply Unit for Lenovo / IBM laptop, either to replace your old original one or to work as a spare power supply. A second AC Adapter makes power access convenient wherever you go. Keep one in your carrying case at all times and never be without power when you travel. It enables you to keep your battery fully charged when you need it the most. The AC Adapter meets or exceeds the specifications of the AC adapter that shipped with your laptop.The universal 100-240V power input means you can use the AC Adapter around the world with an appropriate plug adapter for whatever region you are traveling to for business or pleasure. Get an extra AC Adapter to be kept at home or in the office.Features:* Can be used around the world with the appropriate plug adapter.* Meets or exceeds the specifications of the AC adapter that ships with your laptop.* Spare adapters at home, work and for travel make power access convenient and tailored to your needs.IBM Lenovo ThinkPad T420 417859U, IBM Lenovo ThinkPad T420 418064U, IBM Lenovo ThinkPad T420 4180NEU, IBM Lenovo ThinkPad T420s, IBM Lenovo ThinkPad T420s 41717FU, IBM Lenovo ThinkPad T420s 41732BU, IBM Lenovo ThinkPad T500, IBM Lenovo ThinkPad T510, IBM Lenovo ThinkPad T510i, IBM Lenovo ThinkPad T520 Dual-Core, IBM Lenovo ThinkPad T60, IBM Lenovo ThinkPad T60 1951, IBM Lenovo ThinkPad T60 1952, IBM Lenovo ThinkPad T60 1953, IBM Lenovo ThinkPad T60 1954, IBM Lenovo ThinkPad T60 1955, IBM Lenovo ThinkPad T60 1956, IBM Lenovo ThinkPad T60 2007, IBM Lenovo ThinkPad T60 2008. 100% Compatible with IBM&Lenovo Part Number: 40Y7659, 92P1107, PA-1900-08I, FRU 42T4429.