45N0514 170W 20V-8.5A Power Adapter For Lenovo T440P P50 P51 W541 W540 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
20V 8.5A 170W Square Tip Laptop Power Supply Compatible with Lenovo ThinkPad T440p W541 W540 45N0558 PA-1171-71 ADL170NLC3A AC Adapter - Newegg.com
Power adapter fit Lenovo ThinkPad T440p (20AN 20AW)
GCP Products GCP-923-692325 90W Ac Adapter Charger For Lenovo Thinkpad T440P T450P T460P T440S T431S T460S
Buy Wholesale China Power Adapter 90w 20v 4.5a Ac Adapter/ Charger For T540p N20 T440p T470 T570 T450 T450s T460 & Power Adapter at USD 5.99 | Global Sources
Original LENOVO ThinkPad L T L440 T450 T470p T460p T540p T440p Charger Adapter | eBay