I have an i5 4690 and this case Rosewill Black Gaming ATX Mid Tower Computer Case CHALLENGER http://www.amazon.com/gp/product/B003YVJJ5Y/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1 idling the temperatures are around 40 - 45 and when I play a game they are around 90 - 100 I am using MSI afterburner to see this are these temps fine?