Description 90W GENUINE LENOVO 45N0239 45N0240 AC POWER ADAPTER Part Number:45N0239,45N0240 output: 20V~4.5A~90W(compatible 65W~20V~3.25A)Input: 100~240V~1.5A 50/60Hz Connector: yellow USB tip C Lenovo IdeaCentre B Series AIO B40-30, B50-30, B50-35 Lenovo B Series B50-70 Lenovo ThinkPad 11e Series 11e 1st Gen, 11e 2nd Gen, 11e 3rd Gen, 11e 4th Gen Chrome Lenovo ThinkPad 13 Series ThinkPad 13 (1st Gen), ThinkPad 13 (2nd Gen) Lenovo E & Edge Series E440, E450, E455, E460, E465, E470, E475, E540, E550, E550c, E555, E560, E560p, E565, E570, E570p, E575 Lenovo Edge S Series S1 Yoga, S431, S440, S531, S540 Lenovo L Series L440, L450, L460, L470, L540, L560, L570 Lenovo P Series P40 Yoga Lenovo T Series T431s, T440, T440p, T440s, T450, T450s, T460, T460p, T460s, T470, T470p, T470s, T540p, T550, T560, T570 Lenovo ThinkPad Helix (1st Gen) Lenovo ThinkPad Yoga (S Series) S1, Yoga 12, S3, Yoga 14, S5, Yoga 15, Yoga 14, Yoga 260, ThinkPad Yoga 370, Yoga 460 Lenovo W550s Lenovo X Series X1 Carbon (1st Gen), X1 Carbon (2nd Gen), X1 Carbon (3rd Gen), X1 Carbon (4th Gen), X1 Yoga (1st Gen) X240, X240s, X250, X260, X270 Our research suggests that this part can also replace the following part numbers, although some may be associated with 2-prong or 3-prong power cable fittings: 45N0235, 45N0236, 45N0237, 0B46994, 45N0309, 45N0310, 0B46998, PA-1900-72, 0B47008, ADLX90NCC3A, ADLX90NDC3A, ADLX90NLC3A, ADLX90NLT3A, ADLX90NLT3, 36200254, 36200235, 36200236, 36200237, 45N0249, 45N0250, 45N0245, 45N0246, 45N0306, 45N0305, 45N0239, 45N0240, 45N0238, B5400, 112012-11, 4520245, 36200252, 0B46994, 20AMS26W00-540796711, 45n0499, 45N0310, 45M0246, 45N0245, 0B47002,36200287, 45N0251, 45N0252, 45N0242, 45N0244, 45N0248, 45N0481, 45N0482, 45N0483, 45N0498, 45N0500, 00PC758