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Paper Tape
Posts: 1
Registered: ‎06-22-2018
Location: US
Views: 102
Message 1 of 1

P51S - three external displays + built-in LCD?

Hello everybody,


I've been scouring the internet for the answer to this question but haven't been able to find anything absolutely concrete.


Does the P51S support three external displays + the built-in LCD, all at the same time? The Quadro M520 within claims to be able to do so.


I have beeen attempting to set this up using two different docks - the USB-C ultra dock (40A80045US) and the 170W ultra dock (40A2017US) - and I've yet to get it working. Windows can see all four displays, but will only use three. If one attempts to extend the desktop to the fourth, it disables another monitor, keeping the total count at three.


I've seen some topics about this already but it's always about the P51 - which seems to do it just fine as long as you know what ports to use. 


If anybody has any additional information or insight, it would be greatly appreciated!



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