I did not assemble this computer, but I think that the one who assembled it bought the motherboard on Ali ExpressI can only find reference to this model of mobo on Ali Express and some unbox/reviews on YT. Do you have a link to the manual for this motherboard?
I have no idea what a JME 1 port is for. Have you plugged the fan into the cpu fan header? Does it work there? Maybe the fan is dead, maybe the board won't boot without the cpu header detecting a fan. Or maybe you shorted something out when you plugged it into the JME header and the motherboard's dead? Anything's possible without knowing more about the situation. When you say "it squeaked and does not work anymore", can you describe exactly the symptoms? Does anything happen when you power up? Totally dead?I wanted better cooling for my PC, but due to my ignorance, I connected the fan to the JME 1 port and then turned on the computer, but after that it squeaked and does not work anymore. Motherboard Kllisre x99 b5