Hi, cant find answer for my problem. I have old motherboard Gigabyte z77x-ud3h rev 1.2 everything works perfectly but decided to install mobo speaker to get warnings from failed fans and over cpu temperature. So bought mobo speaker/beeper installed it, when I boot pc speaker beeps once like it should all looks ok. I set alarms in bios for all fans if they fail and set cpu temp to 60c to test alarm. Booted windows stopped one of case coolers by hand-no beep! Disconnected one of fans-no beep no warning. Tried stress cpu got around 65c-no beep no warning! Tried same procedure after pc restart - same story... Any one knows what's the problem?