mini displayport converter lag?

[spanky12493]

I am planning on purchasing a Dell ultrasharp monitor which only has displayport and DVI inputs. But my lapop only has mini displayport and hdmi outputs. low input lag is important to me and I was wondering if any lag will come from having to use a converter?

 

[JKatwyopc]

You shouldn't see any lag from using a Mini displayport to displayport cable because the only thing getting changed is the size of the connector.