Built my new PC a few months ago and I'm occasionally running into some heating issues. Was considering installing a couple of new fans (my case can handle two more 120mm) but my mobo only has two fan supply plug (other than the cpu fan supply plug) which are already being occupied. Is there any way to hook up new fans despite this?
No, it won't blow out the MOBO, but if you have a fan profile or something you cannot control the two Y fan's independently. Also, the Molex adapters are often used for fans, the fan controller on my case gets it's power from a Molex adapter and then I connect the fans into it.