DescriptionInput:100-240V / 50-60Hz Output20V-8.5A-170W Connector GenderSlim Tip Weight600 Gram Replace part numbersThinkPad W540 W550s ThinkPad E440 E450 E555 S431 T540p X240 X250 Yoga 15 (S5) 4X20E50574 ADL170NLC3A 36200321 45N0487 ADL170NLC2A ADL170NLC2A ADL170NLC3A 45N0370 45N0373 45N0374 45N0375 45N0487 4X20E50574 36200321 PA-1171-71 CompatibilityThinkPad 11e SeriesThinkPad 11e 1st Gen (AMD Windows), ThinkPad 11e 1st Gen (Chromebook), ThinkPad 11e 1st Gen (Intel Windows), ThinkPad 11e 2nd Generation (Intel Windows) ThinkPad 11e 5th Gen ThinkPad E SeriesE440 , E450 , E455, E460, E465, E470 , E475 , E540, E550 , E550c, E555 , E560 , E565 , E570 , E575 ThinkPad L SeriesL450 , L460 , L470 , L560 , L570, MultimodeThinkPad Helix (1st Gen) S SeriesS431, S440, S531, S540, S5, S3-S431, S3-S440, S5-S531 , S5-S540 ThinkPad T SeriesT431s , T440 , T440p , T450, T450s , T540p , T550 , T431s , T440p , T440s , T450, T450s , T460 , T460p, T460s, T470 , T470p , T470s, T540p , T550 , T560 , T570, TP25 ThinkPad P SeriesP1 , P40 Yoga , P50 , P50s , P51 , P51s , P52 , P70 , P71 ThinkPad X SeriesX230s, X240, X240s , X250, X260, X270 ThinkPad W SeriesW540, W541, W550s. ThinkPad X1 Carbon 3rd Generation ThinkPad X1 Carbon 4th Generation ThinkPad X1 Extreme 1st Generation YogaS1 Yoga 12 , S3 Yoga 14 , S5 Yoga 15 , Yoga 14 , Yoga 460, Yoga 260, Yoga 370 ThinkPad A475 Legion 14 15 17 Y7000 R720 Y520-15 Y70-70 Y700 Y700-15 Y700-17 E700 E600 Y910 Y900 Y920 Y7000P IdeaPad Z710 700-15 Y50-70 Y40; G510 Compatibility Operating System OS Independent Compatible Machines DescriptionIDFootnote P53-20QN MT20QN P53-20QQ MT20QQ ThinkPad P1 3rd Generation-20TH MT 202020TH ThinkPad P1 3rd Generation-20TJ MT 202020TJ ThinkPad P15-20ST MT 202020ST ThinkPad P15-20SU MT 202020SU ThinkPad P15g-20UR MT 202020UR ThinkPad P15g-20US MT 202020US ThinkPad P17-20SN MT 202020SN ThinkPad P17-20SQ MT 202020SQ ThinkPad T15p-20TM MT 202020TM ThinkPad T15p-20
