Notebooks : Accessories : AC Adapters : Lenovo : SKU: 4X20E50574


Manufacturer: Lenovo

Part Number: 4X20E50574

UPC: 887942927516

Thinking of making a large purchase?

Lenovo ThinkPad 170W AC Adapter (Slim tip)


Free shipping to 48 states


Estimated Delivery with free shipping by:

Monday March 04th*

* If ordered today with free shipping.


  • Get power when and where you need it with a ThinkPad AC adapter
  • Keep one in the office, one at home, & another in your carrying case for convenient access to power
  • Just plug it into an available wall outlet to deliver AC power to your compatible ThinkPad laptop
  • ThinkPad AC adapters are compact, energy efficient and backed by a 1 year warranty
  • Performs to the same specifications as the standard AC adapter that ships with the ThinkPad laptops
  • Energy efficient with Energy Star V (ES 2.0)
  • Compatible with ThinkPad laptops with rectangular “slim tip” common power plug
  • Not compatible with ThinkPad laptops with the round, barrel-type power plug
  • Input Voltage Range: 100 V AC to 240 V AC
  • Compatibility : Lenovo Thinkpad W540 Series Notebooks

  • Specification

    Compatibility Lenovo Notebook
    Device Supported Notebook
    Input Voltage 120 V AC
    Maximum Output Current 8.50 A
    Maximum Output Power 170 W
    Packaged Quantity 1
    Product Type AC Adapter

    In The Box

  • ThinkPad 170W AC Adapter (Slim tip)
  • 1 year limited warranty