Review on AC Adapter-Charger 90W 20V 4.5A for Lenovo Ideapad S210, S215, U330, U330p, U430, U430p, U530, Z410, Z510; Thinkpad L440, L540, T440, T440p, T440s, T540p; Essential G500, G505s, G510 by Kara Collins

Genuine Lenovo power cord disconnected from computer connector due to insufficient strain relief combined with improper cord retention for removal and reconnection over many duty cycles. This power supply is a very good replacement for the original and has no issues with it including charging speed. The strain relief is the same as the original, so I'll build it up to avoid an OEM power supply issue in advance. I think with this approach I will do better than making my spouse manage cable connections properly. 😉Overall very happy with the seller (who contacted us to confirm we were happy with the product) and the product itself.