First here’s the needed part [product|IF123-002] and here’s the guide to put it in [guide|13145]
As far as using your system in this state the connector is setup to supply power of two pins for each side
[image|2087661]
So while its mate pin can power your system the resistance can create heat which could effect your systems running if you are running anything heavy. Best to cool it with the video or music composing or game play which tend to run the CPU hard.