For ThinkPad T440p/T540p/W540 , see product description for all compatibility models
ThinkPad AC chargers are compact so they are highly portable
They are energy efficient with an Energy Star V (ES 2.0) rating and are backed by a 1 year official Lenovo warranty
This 170w adapter is only compatible with ThinkPad laptops with rectangular ''slim tip'' common power plugs
It is not compatible with pre-2013 ThinkPad laptops with the round, barrel-type power plug

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.1 inch
Height : 2.15 inch
Length : 9.35 inch

Item Weight: 1.32 pounds (View shipping rates and policies)
Shipping Weight: 1.48 pounds (View shipping rates and policies)

ASIN : B00MLTQ99Y