Amazon.com: Original Slim Version Lenovo 170W AC Adapter for Lenovo Thinkpad P53, P70, P71, P72, P73, Compatible with P/N: SA10R16886, ADL170SCC3A, 02DL140. : Electronics
20V 8.5A 170W AC Adapter Charger for Lenovo Yoga 45N0375 4X20E50574 PA-1171-71 ADL170NLC3A, 4X20E50582 For Lenovo W540, T451 - AliExpress
Amazon.com: Original Slim Version Lenovo 170W AC Adapter for Lenovo Thinkpad P53, P70, P71, P72, P73, Compatible with P/N: SA10R16886, ADL170SCC3A, 02DL140. : Electronics
Amazon.com: Laptop Charger 170W watt Slim Square tip AC Power Adapter for Lenovo ThinkPad Legion Y700 Y7000 E700 E600 R720 Y900 Y920,W550,W541,W540,W530,T550,T520,Y530,Y70-70,P50,P51 : Electronics