09-27-2017 06:33 PM - edited 09-27-2017 06:33 PM
I have ThinkPad P51 (20HH) with 170 W power supply (20V / 8.5A). Is it ok to use 230W Workstation Dock with it (I'm worrying about ~25% power difference)?
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09-27-2017 07:51 PM
That is fine. Both are 20V. The laprop will only draw as much current as it needs. You can use a 230-watt power supply with a machine that needs 20V 45-watts