My cpu temp has recently become 80c or over at idle. I am using a corsair h110gtx liquid cooler. When I look at pump rpm it is 0 and I cannot change it. The usb from cooler is plugged in and the fans on the radiator plug into the cooler fan connectors. The other 4 pin goes to my cpu fan header. I have double checked all connections and I know it is installed correctly. One tube is cool the other is hot but I cannot hear the pump nor feel it running. I have a asus maximus IX mobo. I am assuming the pump just broke, but it has never reported pump rpm at all.cpu fan is disabled in bios. Please advise