Replace part numbers: Lenovo ThinkPad 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 Compatibility: ThinkPad 11e Series, 11e 1st Gen (AMD Windows), 11e 1st Gen (Chromebook), 11e 1st Gen (Intel Windows), 11e 2nd Generation (Intel Windows) E Series- E440, E450, E455, E540, E550, E550c, E555 L Series- L450, Multimode- ThinkPad Helix (1st Gen) S Series- S431, S440, S531, S540 T Series- T431s, T440, T440p, T440s, T450, T450s, T540p, T550 W Series- W540, W550s X Series- 11e, X1 Carbon (3rd Gen), X240, X240s, X250 Yoga- Yoga 12 (S1), Yoga 14 (S3), Yoga 15 (S5)
- Input:100-240V / 50-60Hz
- Output: 20V-8.5A-170W
- Compatibility:ThinkPad 11e Series, 11e 1st Gen (AMD Windows), 11e 1st Gen (Chromebook), 11e 1st Gen (Intel Windows), 11e 2nd Generation (Intel Windows), E Series- E440, E450, E455, E540, E550, E550c, E555, L Series- L450, Multimode- ThinkPad Helix (1st Gen), S Series- S431, S440, S531, S540, T Series- T431s, T440, T440p, T440s, T450, T450s, T540p, T550, W Series- W540, W541, W550s, X Series- 11e, X1 Carbon (3rd Gen), X240, X240s, X250, Yoga- Yoga 12 (S1), Yoga 14 (S3), Yoga 15 (S5)
- Fit with P/N ADL170NLC2A ADL170NLC3A 45N0370 45N0373 45N0374 45N0375 45N0487 4X20E50574 36200321 PA-1171-71
- Input:100-240V / 50-60Hz
- Output: 20V-8.5A-170W
- Compatibility:ThinkPad 11e Series, 11e 1st Gen (AMD Windows), 11e 1st Gen (Chromebook), 11e 1st Gen (Intel Windows), 11e 2nd Generation (Intel Windows), E Series- E440, E450, E455, E540, E550, E550c, E555, L Series- L450, Multimode- ThinkPad Helix (1st Gen), S Series- S431, S440, S531, S540, T Series- T431s, T440, T440p, T440s, T450, T450s, T540p, T550, W Series- W540, W541, W550s, X Series- 11e, X1 Carbon (3rd Gen), X240, X240s, X250, Yoga- Yoga 12 (S1), Yoga 14 (S3), Yoga 15 (S5)
- Fit with P/N ADL170NLC2A ADL170NLC3A 45N0370 45N0373 45N0374 45N0375 45N0487 4X20E50574 36200321 PA-1171-71
