Doees anybody have the power adapter with this P/N: 42T4430? Is this an original accessory designed to work with the T420?
The model number of my laptop is 4180-KP1. I am asking as I couldn't find the adapter with the same P/N in the hardware maintenance manual of the T420.
The 42T4430 is an original Lenovo battery and yes, it is designed to work with the T420.
The 4180-KP1 is an integrated graphics model. Usually, a 65 watt adapter comes with a machine with integrated graphics, but any 65-watt or larger will work.
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