Hello, I have a Sliverstone ST75F-PT and I've decided to start on a new project. Sleeving the cables! But I noticed that the 20pin+4pin motherboard connector is connected to an additional 4pin connector connecting to the psu side which is supposedly the sensor cable. I am wondering if I can just leave that cable out or will that cause problems with my psu? Also if it is required, what is that type of connector called so I can purchase it.