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Fanfold Paper
Posts: 6
Registered: ‎06-02-2016
Location: PL
Views: 570
Message 1 of 2

T450 compability with 90W AC adapter

Is it safe to charge T450 (with integrated graphic card) with 90W AC adapter?

For example here is written that it is compatible:

From the other hand, on laptop under battery is writte that accept only 20V 2.25/3.25A, means (45/65W).

Community SeniorMod
Community SeniorMod
Posts: 6,825
Registered: ‎01-13-2008
Location: US
Views: 540
Message 2 of 2

Re: T450 compability with 90W AC adapter

Hello and welcome,


That should be OK.  As long as the power supply has the right connector, supplies the correct voltage, and can provide at least the required current it will be fine.


The laptop will only draw the current that it needs.



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