I once used a program which showed a diagram of the motherboard layout and displayed the on board devices, pci pcie power plugs etc. Does anyone know what that program is? I have been searching around and cant seem to find it on armory crate or ai su...

I have a x570-E with a Rosewill ATX Mid Tower Gaming PC Computer Case, the CULLINAN V500 RGB. It comes with a preinstalled rosewill fan hub and a switch on the front to control fan speeds. My conundrum is how can I connect to fan hub to the motherboa...