Originally posted by: Heinrich
Are you talking about the IO shield? It fits between the case and motherboard to block airflow in that area and have proper flow from filter in front through fans in rear
Originally posted by: Pr0d1gy
I think he is just asking what to do with the backplate. You use it to anchor the CPU's heatsink from my understanding. I am where you are right now, about to begin my first build so I am interested in this question.