- 9 months ago
I added a Dark Rock Pro 4 to my system today. Following installation both CPU fans (plugged into CPU Fan header with Y splinter) and one of the front case fans (plugged to Sys Fan 3 Header) were not working. I rechecked the cables were plugged all the way in. I eventually got the Dark Rock fans spinning by plugging to the CPU OPT header. The case fan is still not working. I'm thinking some of the fan connectors are damaged. I have no more free fan connectors. My current plan to fix is to get a Y connector and plug the non functioning fan into one of the other headers that are working. Any other suggestions?