@sweetpoison wrote: F7 according to this https://www.ecs.com.tw/he/Product/Motherboard/B250H4-M20/gallery And of course I could be wrong since I can't test it live. As for 5 beeps, like I said, there are enough posts to create confusions like this https://forums.tomshardware.com/threads/5-beeps-on-startup.1907473/ https://forums.tomshardware.com/threads/5-beeps-but-system-seems-fine.3283225/ Also https://www.computerhope.com/beep.htm The '5 beeps' problem had me puzzled for a long time. After much googling I found a post in a forum which asked: 'Was your monitor powered on when the PC was turned on?'. That was the answer. In my case I have a power board in which the PC controls the power to the peripherals such as monitor. There was enough delay between the PC turning on and the monitor turning on to produce the beeps. I agree "process error" has likely been mis-translated to "processor error" in some cases.
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